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ATMEGA329V-8MU

ATMEGA329V-8MU

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    VFQFN64

  • 描述:

    IC MCU 8BIT 32KB FLASH 64QFN

  • 数据手册
  • 价格&库存
ATMEGA329V-8MU 数据手册
Features • High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller • Advanced RISC Architecture • • • • • • • • – 130 Powerful Instructions – Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation – Up to 16 MIPS Throughput at 16MHz – On-Chip 2-cycle Multiplier High Endurance Non-volatile Memory Segments – In-System Self-programmable Flash Program Memory • 32KBytes (ATmega329/ATmega3290) • 64KBytes (ATmega649/ATmega6490) – EEPROM • 1Kbytes (ATmega329/ATmega3290) • 2Kbytes (ATmega649/ATmega6490) – Internal SRAM • 2Kbytes (ATmega329/ATmega3290) • 4Kbytes (ATmega649/ATmega6490) – Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM – Data retention: 20 years at 85°C/100 years at 25°C(1) – Optional Boot Code Section with Independent Lock Bits • In-System Programming by On-chip Boot Program • True Read-While-Write Operation – Programming Lock for Software Security JTAG (IEEE std. 1149.1 compliant) Interface – Boundary-scan Capabilities According to the JTAG Standard – Extensive On-chip Debug Support – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface Peripheral Features – 4 x 25 Segment LCD Driver (ATmega329/ATmega649) – 4 x 40 Segment LCD Driver (ATmega3290/ATmega6490) – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode – Real Time Counter with Separate Oscillator – Four PWM Channels – 8-channel, 10-bit ADC – Programmable Serial USART – Master/Slave SPI Serial Interface – Universal Serial Interface with Start Condition Detector – Programmable Watchdog Timer with Separate On-chip Oscillator – On-chip Analog Comparator – Interrupt and Wake-up on Pin Change Special Microcontroller Features – Power-on Reset and Programmable Brown-out Detection – Internal Calibrated Oscillator – External and Internal Interrupt Sources – Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby I/O and Packages – 53/68 Programmable I/O Lines – 64-lead TQFP, 64-pad QFN/MLF, and 100-lead TQFP Speed Grade: – ATmega329V/ATmega3290V/ATmega649V/ATmega6490V: – 0 - 4MHz @ 1.8 - 5.5V, 0 - 8MHz @ 2.7 - 5.5V – ATmega329/3290/649/6490: – 0 - 8MHz @ 2.7 - 5.5V, 0 - 16MHz @ 4.5 - 5.5V Temperature range: – -40°C to 85°C Industrial Ultra-Low Power Consumption – Active Mode: • 1MHz, 1.8V: 350µA • 32kHz, 1.8V: 20µA (including Oscillator) • 32kHz, 1.8V: 40µA (including Oscillator and LCD) – Power-down Mode: • 100nA at 1.8V 8-bit Atmel Microcontroller with In-System Programmable Flash ATmega329/V ATmega3290/V ATmega649/V ATmega6490/V Summary 2552KS–AVR–04/11 ATmega329/3290/649/6490 1. Pin Configurations Figure 1-1. Pinout ATmega3290/6490 AVCC AGND AREF PF0 (ADC0) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) PF4 (ADC4/TCK) PF5 (ADC5/TMS) PF6 (ADC6/TDO) PF7 (ADC7/TDI) DNC DNC PH7 (PCINT23/SEG36) PH6 (PCINT22/SEG37) PH5 (PCINT21/SEG38) PH4 (PCINT20/SEG39) DNC DNC GND VCC DNC PA0 (COM0) PA1 (COM1) PA2 (COM2) 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 TQFP LCDCAP 1 75 PA3 (COM3) (RXD/PCINT0) PE0 2 74 PA4 (SEG0) (TXD/PCINT1) PE1 3 73 PA5 (SEG1) (XCK/AIN0/PCINT2) PE2 4 72 PA6 (SEG2) (AIN1/PCINT3) PE3 5 71 PA7 (SEG3) (USCK/SCL/PCINT4) PE4 6 70 PG2 (SEG4) (DI/SDA/PCINT5) PE5 7 69 PC7 (SEG5) (DO/PCINT6) PE6 8 68 PC6 (SEG6) (CLKO/PCINT7) PE7 9 67 DNC VCC 10 66 PH3 (PCINT19/SEG7) GND 11 65 PH2 (PCINT18/SEG8) DNC 12 64 PH1 (PCINT17/SEG9) (PCINT24/SEG35) PJ0 13 63 PH0 (PCINT16/SEG10) (PCINT25/SEG34) PJ1 14 62 DNC DNC 15 61 DNC DNC 16 60 DNC DNC 17 59 DNC DNC 18 58 PC5 (SEG11) (SS/PCINT8) PB0 19 57 PC4 (SEG12) (SCK/PCINT9) PB1 20 56 PC3 (SEG13) (MOSI/PCINT10) PB2 21 55 PC2 (SEG14) (MISO/PCINT11) PB3 22 54 PC1 (SEG15) (OC0A/PCINT12) PB4 23 53 PC0 (SEG16) (OC1A/PCINT13) PB5 24 52 PG1 (SEG17) (OC1B/PCINT14) PB6 25 51 PG0 (SEG18) INDEX CORNER 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 (OC2A/PCINT15) PB7 DNC (T1/SEG33) PG3 (T0/SEG32) PG4 RESET/PG5 VCC GND (TOSC2) XTAL2 (TOSC1) XTAL1 DNC DNC (PCINT26/SEG31) PJ2 (PCINT27/SEG30) PJ3 (PCINT28/SEG29) PJ4 (PCINT29/SEG28) PJ5 (PCINT30/SEG27) PJ6 DNC (ICP1/SEG26) PD0 (INT0/SEG25) PD1 (SEG24) PD2 (SEG23) PD3 (SEG22) PD4 (SEG21) PD5 (SEG20) PD6 (SEG19) PD7 ATmega3290/6490 2 2552KS–AVR–04/11 ATmega329/3290/649/6490 LCDCAP 1 (RXD/PCINT0) PE0 2 AVCC GND AREF PF0 (ADC0) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) PF4 (ADC4/TCK) PF5 (ADC5/TMS) PF6 (ADC6/TDO) PF7 (ADC7/TDI) GND VCC PA0 (COM0) PA1 (COM1) PA2 (COM2) 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 Pinout ATmega329/649 64 Figure 1-2. 48 PA3 (COM3) 47 PA4 (SEG0) INDEX CORNER (TXD/PCINT1) PE1 3 46 PA5 (SEG1) (XCK/AIN0/PCINT2) PE2 4 45 PA6 (SEG2) (AIN1/PCINT3) PE3 5 44 PA7 (SEG3) (USCK/SCL/PCINT4) PE4 6 43 PG2 (SEG4) (DI/SDA/PCINT5) PE5 7 42 PC7 (SEG5) (DO/PCINT6) PE6 8 (CLKO/PCINT7) PE7 9 40 PC5 (SEG7) (SS/PCINT8) PB0 10 39 PC4 (SEG8) (SCK/PCINT9) PB1 11 38 PC3 (SEG9) (MOSI/PCINT10) PB2 12 37 PC2 (SEG10) (MISO/PCINT11) PB3 13 36 PC1 (SEG11) (OC0A/PCINT12) PB4 14 35 PC0 (SEG12) (OC1A/PCINT13) PB5 15 34 PG1 (SEG13) (OC1B/PCINT14) PB6 16 33 PG0 (SEG14) 41 PC6 (SEG6) Note: 25 26 27 28 29 (ICP1/SEG22) PD0 (INT0/SEG21) PD1 (SEG20) PD2 (SEG19) PD3 (SEG18) PD4 (SEG15) PD7 32 24 (TOSC1) XTAL1 (SEG16) PD6 31 23 (TOSC2) XTAL2 (SEG17) PD5 30 22 GND VCC 21 RESET/PG5 20 (T0/SEG23) PG4 19 (T1/SEG24) PG3 18 (OC2A/PCINT15) PB7 17 ATmega329/649 The large center pad underneath the QFN/MLF packages is made of metal and internally connected to GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center pad is left unconnected, the package might loosen from the board. 3 2552KS–AVR–04/11 ATmega329/3290/649/6490 2. Overview The ATmega329/3290/649/6490 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega329/3290/649/6490 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Block Diagram GND Block Diagram PF0 - PF7 VCC PORTA DRIVERS PORTF DRIVERS DATA DIR. REG. PORTF DATA REGISTER PORTF PC0 - PC7 PA0 - PA7 PORTC DRIVERS DATA DIR. REG. PORTA DATA REGISTER PORTA XTAL2 Figure 2-1. XTAL1 2.1 DATA REGISTER PORTC DATA DIR. REG. PORTC 8-BIT DATA BUS AVCC AGND CALIB. OSC ADC INTERNAL OSCILLATOR AREF WATCHDOG TIMER ON-CHIP DEBUG PROGRAM FLASH SRAM MCU CONTROL REGISTER BOUNDARYSCAN INSTRUCTION REGISTER TIMING AND CONTROL LCD CONTROLLER/ DRIVER TIMER/ COUNTERS GENERAL PURPOSE REGISTERS X PROGRAMMING LOGIC INSTRUCTION DECODER CONTROL LINES + - INTERRUPT UNIT ALU EEPROM STATUS REGISTER AVR CPU ANALOG COMPARATOR Z Y RESET DATA DIR. REG. PORTH DATA REGISTER PORTH JTAG TAP STACK POINTER DATA DIR. REG. PORTJ DATA REGISTER PORTJ PORTH DRIVERS PORTJ DRIVERS PJ0 - PJ6 PH0 - PH7 OSCILLATOR PROGRAM COUNTER USART UNIVERSAL SERIAL INTERFACE DATA REGISTER PORTE DATA DIR. REG. PORTE PORTE DRIVERS PE0 - PE7 SPI DATA REGISTER PORTB DATA DIR. REG. PORTB PORTB DRIVERS PB0 - PB7 DATA REGISTER PORTD DATA DIR. REG. PORTD PORTD DRIVERS PD0 - PD7 DATA REG. PORTG DATA DIR. REG. PORTG PORTG DRIVERS PG0 - PG4 4 2552KS–AVR–04/11 ATmega329/3290/649/6490 The Atmel® AVR® core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The Atmel ATmega329/3290/649/6490 provides the following features: 32/64K bytes of In-System Programmable Flash with Read-While-Write capabilities, 1/2K bytes EEPROM, 2/4K byte SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for Boundary-scan, On-chip Debugging support and programming, a complete On-chip LCD controller with internal contrast control, three flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with Start Condition Detector, an 8-channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, an SPI serial port, and five software selectable power saving modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or hardware reset. In Power-save mode, the asynchronous timer and the LCD controller continues to run, allowing the user to maintain a timer base and operate the LCD display while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except asynchronous timer, LCD controller and ADC, to minimize switching noise during ADC conversions. In Standby mode, the crystal/resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with low-power consumption. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip In-System re-Programmable (ISP) Flash allows the program memory to be reprogrammed In-System through an SPI serial interface, by a conventional non-volatile memory programmer, or by an On-chip Boot program running on the AVR core. The Boot program can use any interface to download the application program in the Application Flash memory. Software in the Boot Flash section will continue to run while the Application Flash section is updated, providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel ATmega329/3290/649/6490 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications. The Atmel ATmega329/3290/649/6490 is supported with a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, In-Circuit Emulators, and Evaluation kits. 5 2552KS–AVR–04/11 ATmega329/3290/649/6490 2.2 Comparison between ATmega329, ATmega3290, ATmega649 and ATmega6490 The ATmega329, ATmega3290, ATmega649, and ATmega6490 differs only in memory sizes, pin count and pinout. Table 2-1 on page 6 summarizes the different configurations for the four devices. Table 2-1. 2.3 Configuration Summary Device Flash EEPROM RAM LCD Segments General Purpose I/O Pins ATmega329 32Kbytes 1Kbytes 2Kbytes 4 x 25 54 ATmega3290 32Kbytes 1K bytes 2Kbytes 4 x 40 69 ATmega649 64Kbytes 2Kbytes 4Kbytes 4 x 25 54 ATmega6490 64Kbytes 2Kbytes 4Kbytes 4 x 40 69 Pin Descriptions The following section describes the I/O-pin special functions. 2.3.1 VCC Digital supply voltage. 2.3.2 GND Ground. 2.3.3 Port A (PA7..PA0) Port A is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A pins that are externally pulled low will source current if the pull-up resistors are activated. The Port A pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port A also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 67. 2.3.4 Port B (PB7..PB0) Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port B has better driving capabilities than the other ports. Port B also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 68. 6 2552KS–AVR–04/11 ATmega329/3290/649/6490 2.3.5 Port C (PC7..PC0) Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port C output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port C pins that are externally pulled low will source current if the pull-up resistors are activated. The Port C pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port C also serves the functions of special features of the ATmega329/3290/649/6490 as listed on page 71. 2.3.6 Port D (PD7..PD0) Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port D output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port D pins that are externally pulled low will source current if the pull-up resistors are activated. The Port D pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port D also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 73. 2.3.7 Port E (PE7..PE0) Port E is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port E output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port E pins that are externally pulled low will source current if the pull-up resistors are activated. The Port E pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port E also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 75. 2.3.8 Port F (PF7..PF0) Port F serves as the analog inputs to the A/D Converter. Port F also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used. Port pins can provide internal pull-up resistors (selected for each bit). The Port F output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port F pins that are externally pulled low will source current if the pull-up resistors are activated. The Port F pins are tri-stated when a reset condition becomes active, even if the clock is not running. If the JTAG interface is enabled, the pull-up resistors on pins PF7(TDI), PF5(TMS), and PF4(TCK) will be activated even if a reset occurs. Port F also serves the functions of the JTAG interface. 7 2552KS–AVR–04/11 ATmega329/3290/649/6490 2.3.9 Port G (PG5..PG0) Port G is a 6-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port G output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port G pins that are externally pulled low will source current if the pull-up resistors are activated. The Port G pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port G also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 75. 2.3.10 Port H (PH7..PH0) Port H is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port H output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port H pins that are externally pulled low will source current if the pull-up resistors are activated. The Port H pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port H also serves the functions of various special features of the ATmega3290/6490 as listed on page 75. 2.3.11 Port J (PJ6..PJ0) Port J is a 7-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port J output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port J pins that are externally pulled low will source current if the pull-up resistors are activated. The Port J pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port J also serves the functions of various special features of the ATmega3290/6490 as listed on page 75. 2.3.12 RESET Reset input. A low level on this pin for longer than the minimum pulse length will generate a reset, even if the clock is not running. The minimum pulse length is given in “System and Reset Characteristics” on page 330. Shorter pulses are not guaranteed to generate a reset. 2.3.13 XTAL1 Input to the inverting Oscillator amplifier and input to the internal clock operating circuit. 2.3.14 XTAL2 Output from the inverting Oscillator amplifier. 2.3.15 AVCC AVCC is the supply voltage pin for Port F and the A/D Converter. It should be externally connected to VCC, even if the ADC is not used. If the ADC is used, it should be connected to VCC through a low-pass filter. 2.3.16 AREF This is the analog reference pin for the A/D Converter. 8 2552KS–AVR–04/11 ATmega329/3290/649/6490 2.3.17 LCDCAP An external capacitor (typical > 470nF) must be connected to the LCDCAP pin as shown in Figure 23-2. This capacitor acts as a reservoir for LCD power (VLCD). A large capacitance reduces ripple on VLCD but increases the time until VLCD reaches its target value. 3. Resources A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. Note: 1. 4. Data Retention Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C. 5. About Code Examples This documentation contains simple code examples that briefly show how to use various parts of the device. These code examples assume that the part specific header file is included before compilation. Be aware that not all C compiler vendors include bit definitions in the header files and interrupt handling in C is compiler dependent. Please confirm with the C compiler documentation for more details. For I/O Registers located in extended I/O map, “IN”, “OUT”, “SBIS”, “SBIC”, “CBI”, and “SBI” instructions must be replaced with instructions that allow access to extended I/O. Typically “LDS” and “STS” combined with “SBRS”, “SBRC”, “SBR”, and “CBR”. 9 2552KS–AVR–04/11 ATmega329/3290/649/6490 6. Register Summary Note: Registers with bold type only available in ATmega3290/6490. Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page (0xFF) LCDDR19 SEG339 SEG338 SEG337 SEG336 SEG335 SEG334 SEG333 SEG332 244 (0xFE) LCDDR18 SEG331 SEG330 SEG329 SEG328 SEG327 SEG326 SEG325 SEG324 244 (0xFD) LCDDR17 SEG323 SEG322 SEG321 SEG320 SEG319 SEG318 SEG317 SEG316 244 244 (0xFC) LCDDR16 SEG315 SEG314 SEG313 SEG312 SEG311 SEG310 SEG309 SEG308 (0xFB) LCDDR15 SEG307 SEG306 SEG305 SEG304 SEG303 SEG302 SEG301 SEG300 244 (0xFA) LCDDR14 SEG239 SEG238 SEG237 SEG236 SEG235 SEG234 SEG233 SEG232 244 (0xF9) LCDDR13 SEG231 SEG230 SEG229 SEG228 SEG227 SEG226 SEG225 SEG224 244 (0xF8) LCDDR12 SEG223 SEG222 SEG221 SEG220 SEG219 SEG218 SEG217 SEG216 244 244 (0xF7) LCDDR11 SEG215 SEG214 SEG213 SEG212 SEG211 SEG210 SEG209 SEG208 (0xF6) LCDDR10 SEG207 SEG206 SEG205 SEG204 SEG203 SEG202 SEG201 SEG200 244 (0xF5) LCDDR09 SEG139 SEG138 SEG137 SEG136 SEG135 SEG134 SEG133 SEG132 244 (0xF4) LCDDR08 SEG131 SEG130 SEG129 SEG128 SEG127 SEG126 SEG125 SEG124 244 (0xF3) LCDDR07 SEG123 SEG122 SEG121 SEG120 SEG119 SEG118 SEG117 SEG116 244 244 (0xF2) LCDDR06 SEG115 SEG114 SEG113 SEG112 SEG111 SEG110 SEG109 SEG108 (0xF1) LCDDR05 SEG107 SEG106 SEG105 SEG104 SEG103 SEG102 SEG101 SEG100 244 (0xF0) LCDDR04 SEG039 SEG038 SEG037 SEG036 SEG035 SEG034 SEG033 SEG032 244 (0xEF) LCDDR03 SEG031 SEG030 SEG029 SEG028 SEG027 SEG026 SEG025 SEG024 244 (0xEE) LCDDR02 SEG023 SEG022 SEG021 SEG020 SEG019 SEG018 SEG017 SEG016 244 (0xED) LCDDR01 SEG015 SEG014 SEG013 SEG012 SEG011 SEG010 SEG009 SEG008 244 (0xEC) LCDDR00 SEG007 SEG006 SEG005 SEG004 SEG003 SEG002 SEG001 SEG000 244 (0xEB) Reserved - - - - - - - - (0xEA) Reserved - - - - - - - - (0xE9) Reserved - - - - - - - - (0xE8) Reserved - - - - - - - - (0xE7) LCDCCR LCDDC2 LCDDC1 LCDDC0 - LCDCC3 LCDCC2 LCDCC1 LCDCC0 (0xE6) LCDFRR - LCDPS2 LCDPS1 LCDPS0 - LCDCD2 LCDCD1 LCDCD0 241 (0xE5) LCDCRB LCDCS LCD2B LCDMUX1 LCDMUX0 LCDPM3 LCDPM2 LCDPM1 LCDPM0 239 239 243 (0xE4) LCDCRA LCDEN LCDAB - LCDIF LCDIE - - LCDBL (0xE3) Reserved - - - - - - - - (0xE2) Reserved - - - - - - - - (0xE1) Reserved - - - - - - - - (0xE0) Reserved - - - - - - - - (0xDF) Reserved - - - - - - - - (0xDE) Reserved - - - - - - - - (0xDD) PORTJ - PORTJ6 PORTJ5 PORTJ4 PORTJ3 PORTJ2 PORTJ1 PORTJ0 90 (0xDC) DDRJ - DDJ6 DDJ5 DDJ4 DDJ3 DDJ2 DDJ1 DDJ0 90 (0xDB) PINJ - PINJ6 PINJ5 PINJ4 PINJ3 PINJ2 PINJ1 PINJ0 90 (0xDA) PORTH PORTH7 PORTH6 PORTH5 PORTH4 PORTH3 PORTH2 PORTH1 PORTH0 89 (0xD9) DDRH DDH7 DDH6 DDH5 DDH4 DDH3 DDH2 DDH1 DDH0 90 (0xD8) PINH PINH7 PINH6 PINH5 PINH4 PINH3 PINH2 PINH1 PINH0 90 (0xD7) Reserved - - - - - - - - (0xD6) Reserved - - - - - - - - (0xD5) Reserved - - - - - - - - (0xD4) Reserved - - - - - - - - (0xD3) Reserved - - - - - - - - (0xD2) Reserved - - - - - - - - (0xD1) Reserved - - - - - - - - (0xD0) Reserved - - - - - - - - (0xCF) Reserved - - - - - - - - (0xCE) Reserved - - - - - - - - (0xCD) Reserved - - - - - - - - (0xCC) Reserved - - - - - - - - (0xCB) Reserved - - - - - - - - (0xCA) Reserved - - - - - - - - (0xC9) Reserved - - - - - - - - (0xC8) Reserved - - - - - - - - (0xC7) Reserved - - - - - - - - (0xC6) UDR0 (0xC5) UBRR0H (0xC4) UBRR0L USART0 Data Register 190 USART0 Baud Rate Register High USART0 Baud Rate Register Low 194 194 10 2552KS–AVR–04/11 ATmega329/3290/649/6490 Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (0xC3) Reserved - - - - - - - - Page (0xC2) UCSR0C - UMSEL0 UPM01 UPM00 USBS0 UCSZ01 UCSZ00 UCPOL0 (0xC1) UCSR0B RXCIE0 TXCIE0 UDRIE0 RXEN0 TXEN0 UCSZ02 RXB80 TXB80 192 191 (0xC0) UCSR0A RXC0 TXC0 UDRE0 FE0 DOR0 UPE0 U2X0 MPCM0 190 (0xBF) Reserved - - - - - - - - (0xBE) Reserved - - - - - - - - (0xBD) Reserved - - - - - - - - (0xBC) Reserved - - - - - - - - (0xBB) Reserved - - - - - - - - (0xBA) USIDR (0xB9) USISR USISIF USIOIF USIPF USIDC USICNT3 USICNT2 USICNT1 USICNT0 203 (0xB8) USICR USISIE USIOIE USIWM1 USIWM0 USICS1 USICS0 USICLK USITC 204 USI Data Register 203 (0xB7) Reserved - - - - - - - - (0xB6) ASSR - - - EXCLK AS2 TCN2UB OCR2UB TCR2UB (0xB5) Reserved - - - - - - - - (0xB4) Reserved - - - - - - - - (0xB3) OCR2A Timer/Counter 2 Output Compare Register A 155 (0xB2) TCNT2 Timer/Counter2 155 (0xB1) Reserved - - - - - - - - (0xB0) TCCR2A FOC2A WGM20 COM2A1 COM2A0 WGM21 CS22 CS21 CS20 (0xAF) Reserved - - - - - - - - 155 153 (0xAE) Reserved - - - - - - - - (0xAD) Reserved - - - - - - - - (0xAC) Reserved - - - - - - - - (0xAB) Reserved - - - - - - - - (0xAA) Reserved - - - - - - - - (0xA9) Reserved - - - - - - - - (0xA8) Reserved - - - - - - - - (0xA7) Reserved - - - - - - - - (0xA6) Reserved - - - - - - - - (0xA5) Reserved - - - - - - - - (0xA4) Reserved - - - - - - - - (0xA3) Reserved - - - - - - - - (0xA2) Reserved - - - - - - - - (0xA1) Reserved - - - - - - - - (0xA0) Reserved - - - - - - - - (0x9F) Reserved - - - - - - - - (0x9E) Reserved - - - - - - - - (0x9D) Reserved - - - - - - - - (0x9C) Reserved - - - - - - - - (0x9B) Reserved - - - - - - - - (0x9A) Reserved - - - - - - - - (0x99) Reserved - - - - - - - - (0x98) Reserved - - - - - - - - (0x97) Reserved - - - - - - - - (0x96) Reserved - - - - - - - - (0x95) Reserved - - - - - - - - (0x94) Reserved - - - - - - - - (0x93) Reserved - - - - - - - - (0x92) Reserved - - - - - - - - (0x91) Reserved - - - - - - - - (0x90) Reserved - - - - - - - - (0x8F) Reserved - - - - - - - - (0x8E) Reserved - - - - - - - - (0x8D) Reserved - - - - - - - - (0x8C) Reserved - - - - - - - - (0x8B) OCR1BH Timer/Counter1 Output Compare Register B High (0x8A) OCR1BL Timer/Counter1 Output Compare Register B Low 136 (0x89) OCR1AH Timer/Counter1 Output Compare Register A High 136 (0x88) OCR1AL Timer/Counter1 Output Compare Register A Low 136 (0x87) ICR1H Timer/Counter1 Input Capture Register High 137 (0x86) ICR1L Timer/Counter1 Input Capture Register Low 137 (0x85) TCNT1H Timer/Counter1 High 136 136 11 2552KS–AVR–04/11 ATmega329/3290/649/6490 Address Name (0x84) TCNT1L Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (0x83) Reserved - - - - - - (0x82) TCCR1C FOC1A FOC1B - - - - - - 135 (0x81) TCCR1B ICNC1 ICES1 - WGM13 WGM12 CS12 CS11 CS10 134 132 Timer/Counter1 Low - - Page 136 (0x80) TCCR1A COM1A1 COM1A0 COM1B1 COM1B0 - - WGM11 WGM10 (0x7F) DIDR1 - - - - - - AIN1D AIN0D 210 (0x7E) DIDR0 ADC7D ADC6D ADC5D ADC4D ADC3D ADC2D ADC1D ADC0D 227 (0x7D) Reserved - - - - - - - - (0x7C) ADMUX REFS1 REFS0 ADLAR MUX4 MUX3 MUX2 MUX1 MUX0 223 (0x7B) ADCSRB - ACME - - - ADTS2 ADTS1 ADTS0 209/227 (0x7A) ADCSRA ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 (0x79) ADCH ADC Data Register High 225 226 (0x78) ADCL (0x77) Reserved - - - ADC Data Register Low - - - - - 226 (0x76) Reserved - - - - - - - - (0x75) Reserved - - - - - - - - (0x74) Reserved - - - - - - - - (0x73) PCMSK3 - PCINT30 PCINT29 PCINT28 PCINT27 PCINT26 PCINT25 PCINT24 (0x72) Reserved - - - - - - - - (0x71) Reserved - - - - - - - - (0x70) TIMSK2 - - - - - - OCIE2A TOIE2 (0x6F) TIMSK1 - - ICIE1 - - OCIE1B OCIE1A TOIE1 137 (0x6E) TIMSK0 - - - - - - OCIE0A TOIE0 106 57 57 156 (0x6D) PCMSK2 PCINT23 PCINT22 PCINT21 PCINT20 PCINT19 PCINT18 PCINT17 PCINT16 (0x6C) PCMSK1 PCINT15 PCINT14 PCINT13 PCINT12 PCINT11 PCINT10 PCINT9 PCINT8 58 (0x6B) PCMSK0 PCINT7 PCINT6 PCINT5 PCINT4 PCINT3 PCINT2 PCINT1 PCINT0 58 (0x6A) Reserved - - - - - - - - (0x69) EICRA - - - - - - ISC01 ISC00 (0x68) Reserved - - - - - - - - (0x67) Reserved - - - - - - - - (0x66) OSCCAL (0x65) Reserved - - - - - - - - (0x64) PRR - - - PRLCD PRTIM1 PRSPI PSUSART0 PRADC (0x63) Reserved - - - - - - - - (0x62) Reserved - - - - - - - - (0x61) CLKPR CLKPCE - - - CLKPS3 CLKPS2 CLKPS1 CLKPS0 33 (0x60) WDTCR - - - WDCE WDE WDP2 WDP1 WDP0 48 0x3F (0x5F) SREG I T H S V N Z C 0x3E (0x5E) SPH Oscillator Calibration Register [CAL7..0] 55 32 Stack Pointer High 40 12 14 0x3D (0x5D) SPL 0x3C (0x5C) Reserved - - - - Stack Pointer Low - - - - 14 0x3B (0x5B) Reserved - - - - - - - - 0x3A (0x5A) Reserved - - - - - - - - 0x39 (0x59) Reserved - - - - - - - - 0x38 (0x58) Reserved - - - - - - - - 0x37 (0x57) SPMCSR SPMIE RWWSB - RWWSRE BLBSET PGWRT PGERS SPMEN 291 0x36 (0x56) Reserved 0x35 (0x55) MCUCR JTD - - PUD - - IVSEL IVCE 52/87/254 0x34 (0x54) MCUSR - - - JTRF WDRF BORF EXTRF PORF 47 0x33 (0x53) SMCR - - - - SM2 SM1 SM0 SE 39 0x32 (0x52) Reserved - - - - - - - - 0x31 (0x51) OCDR IDRD/OCDR7 OCDR6 OCDR5 OCDR4 OCDR3 OCDR2 OCDR1 OCDR0 250 0x30 (0x50) ACSR ACD ACBG ACO ACI ACIE ACIC ACIS1 ACIS0 209 0x2F (0x4F) Reserved - - - - - - - - 0x2E (0x4E) SPDR 0x2D (0x4D) SPSR SPIF WCOL - - - - - SPI2X 167 0x2C (0x4C) SPCR SPIE SPE DORD MSTR CPOL CPHA SPR1 SPR0 165 0x2B (0x4B) GPIOR2 General Purpose I/O Register 0x2A (0x4A) GPIOR1 General Purpose I/O Register 0x29 (0x49) Reserved - - - 0x28 (0x48) Reserved - - - 0x27 (0x47) OCR0A Timer/Counter0 Output Compare A 105 0x26 (0x46) TCNT0 Timer/Counter0 105 SPI Data Register 167 25 25 - - - - - - - - - - 12 2552KS–AVR–04/11 ATmega329/3290/649/6490 Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0x25 (0x45) Reserved - - - - - - - - 0x24 (0x44) TCCR0A FOC0A WGM00 COM0A1 COM0A0 WGM01 CS02 CS01 CS00 103 0x23 (0x43) GTCCR TSM - - - - - PSR2 PSR10 108/157 - - - - - 0x22 (0x42) EEARH 0x21 (0x41) EEARL EEPROM Address Register Low 0x20 (0x40) EEDR EEPROM Data Register 0x1F (0x3F) EECR 0x1E (0x3E) GPIOR0 0x1D (0x3D) - - - - EIMSK PCIE3 PCIE2 PCIE1 PCIE0 0x1C (0x3C) EIFR PCIF3 PCIF2 PCIF1 0x1B (0x3B) Reserved - - - 0x1A (0x3A) Reserved - - 0x19 (0x39) Reserved - - 0x18 (0x38) Reserved - 0x17 (0x37) TIFR2 0x16 (0x36) EERIE EEPROM Address Register High Page 22 22 22 EEMWE EEWE EERE 22 - - - INT0 55 PCIF0 - - - INTF0 56 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - OCF2A TOV2 157 TIFR1 - - ICF1 - - OCF1B OCF1A TOV1 138 0x15 (0x35) TIFR0 - - - - - - OCF0A TOV0 106 0x14 (0x34) PORTG - - - PORTG4 PORTG3 PORTG2 PORTG1 PORTG0 89 0x13 (0x33) DDRG - - - DDG4 DDG3 DDG2 DDG1 DDG0 89 0x12 (0x32) PING - - PING5 PING4 PING3 PING2 PING1 PING0 89 0x11 (0x31) PORTF PORTF7 PORTF6 PORTF5 PORTF4 PORTF3 PORTF2 PORTF1 PORTF0 89 General Purpose I/O Register 25 0x10 (0x30) DDRF DDF7 DDF6 DDF5 DDF4 DDF3 DDF2 DDF1 DDF0 89 0x0F (0x2F) PINF PINF7 PINF6 PINF5 PINF4 PINF3 PINF2 PINF1 PINF0 89 0x0E (0x2E) PORTE PORTE7 PORTE6 PORTE5 PORTE4 PORTE3 PORTE2 PORTE1 PORTE0 88 0x0D (0x2D) DDRE DDE7 DDE6 DDE5 DDE4 DDE3 DDE2 DDE1 DDE0 88 0x0C (0x2C) PINE PINE7 PINE6 PINE5 PINE4 PINE3 PINE2 PINE1 PINE0 89 0x0B (0x2B) PORTD PORTD7 PORTD6 PORTD5 PORTD4 PORTD3 PORTD2 PORTD1 PORTD0 88 0x0A (0x2A) DDRD DDD7 DDD6 DDD5 DDD4 DDD3 DDD2 DDD1 DDD0 88 0x09 (0x29) PIND PIND7 PIND6 PIND5 PIND4 PIND3 PIND2 PIND1 PIND0 88 0x08 (0x28) PORTC PORTC7 PORTC6 PORTC5 PORTC4 PORTC3 PORTC2 PORTC1 PORTC0 88 0x07 (0x27) DDRC DDC7 DDC6 DDC5 DDC4 DDC3 DDC2 DDC1 DDC0 88 0x06 (0x26) PINC PINC7 PINC6 PINC5 PINC4 PINC3 PINC2 PINC1 PINC0 88 0x05 (0x25) PORTB PORTB7 PORTB6 PORTB5 PORTB4 PORTB3 PORTB2 PORTB1 PORTB0 87 0x04 (0x24) DDRB DDB7 DDB6 DDB5 DDB4 DDB3 DDB2 DDB1 DDB0 87 87 0x03 (0x23) PINB PINB7 PINB6 PINB5 PINB4 PINB3 PINB2 PINB1 PINB0 0x02 (0x22) PORTA PORTA7 PORTA6 PORTA5 PORTA4 PORTA3 PORTA2 PORTA1 PORTA0 87 0x01 (0x21) DDRA DDA7 DDA6 DDA5 DDA4 DDA3 DDA2 DDA1 DDA0 87 0x00 (0x20) PINA PINA7 PINA6 PINA5 PINA4 PINA3 PINA2 PINA1 PINA0 87 Note: 1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses should never be written. 2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these registers, the value of single bits can be checked by using the SBIS and SBIC instructions. 3. Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI instructions will only operate on the specified bit, and can therefore be used on registers containing such Status Flags. The CBI and SBI instructions work with registers 0x00 to 0x1F only. 4. When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When addressing I/O Registers as data space using LD and ST instructions, 0x20 must be added to these addresses. The ATmega329/3290/649/6490 is a complex microcontroller with more peripheral units than can be supported within the 64 location reserved in Opcode for the IN and OUT instructions. For the Extended I/O space from 0x60 - 0xFF in SRAM, only the ST/STS/STD and LD/LDS/LDD instructions can be used. 13 2552KS–AVR–04/11 ATmega329/3290/649/6490 7. Instruction Set Summary Mnemonics Operands Description Operation Flags #Clocks ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add two Registers Rd ← Rd + Rr Z,C,N,V,H 1 ADC Rd, Rr Add with Carry two Registers Rd ← Rd + Rr + C Z,C,N,V,H 1 ADIW Rdl,K Add Immediate to Word Rdh:Rdl ← Rdh:Rdl + K Z,C,N,V,S 2 SUB Rd, Rr Subtract two Registers Rd ← Rd - Rr Z,C,N,V,H 1 SUBI Rd, K Subtract Constant from Register Rd ← Rd - K Z,C,N,V,H 1 SBC Rd, Rr Subtract with Carry two Registers Rd ← Rd - Rr - C Z,C,N,V,H 1 SBCI Rd, K Subtract with Carry Constant from Reg. Rd ← Rd - K - C Z,C,N,V,H 1 SBIW Rdl,K Subtract Immediate from Word Rdh:Rdl ← Rdh:Rdl - K Z,C,N,V,S 2 AND Rd, Rr Logical AND Registers Rd ← Rd • Rr Z,N,V 1 ANDI Rd, K Logical AND Register and Constant Rd ← Rd • K Z,N,V 1 OR Rd, Rr Logical OR Registers Rd ← Rd v Rr Z,N,V 1 ORI Rd, K Logical OR Register and Constant Rd ← Rd v K Z,N,V 1 EOR Rd, Rr Exclusive OR Registers Rd ← Rd ⊕ Rr Z,N,V 1 COM Rd One’s Complement Rd ← 0xFF − Rd Z,C,N,V 1 NEG Rd Two’s Complement Rd ← 0x00 − Rd Z,C,N,V,H 1 SBR Rd,K Set Bit(s) in Register Rd ← Rd v K Z,N,V 1 CBR Rd,K Clear Bit(s) in Register Rd ← Rd • (0xFF - K) Z,N,V 1 INC Rd Increment Rd ← Rd + 1 Z,N,V 1 DEC Rd Decrement Rd ← Rd − 1 Z,N,V 1 TST Rd Test for Zero or Minus Rd ← Rd • Rd Z,N,V 1 CLR Rd Clear Register Rd ← Rd ⊕ Rd Z,N,V 1 SER Rd Set Register Rd ← 0xFF None 1 MUL Rd, Rr Multiply Unsigned R1:R0 ← Rd x Rr Z,C 2 2 MULS Rd, Rr Multiply Signed R1:R0 ← Rd x Rr Z,C MULSU Rd, Rr Multiply Signed with Unsigned R1:R0 ← Rd x Rr Z,C 2 FMUL Rd, Rr Fractional Multiply Unsigned R1:R0 ← (Rd x Rr)
ATMEGA329V-8MU 价格&库存

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