0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
ATMEGA165PA-MUR

ATMEGA165PA-MUR

  • 厂商:

    ATMEL(爱特梅尔)

  • 封装:

  • 描述:

    ATMEGA165PA-MUR - 8-bit Microcontroller with 16K Bytes In-System Programmable Flash - ATMEL Corporat...

  • 数据手册
  • 价格&库存
ATMEGA165PA-MUR 数据手册
Features • High Performance, Low Power 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 16 MHz – On-Chip 2-cycle Multiplier High Endurance Non-volatile Memory segments – 16K Bytes of In-System Self-programmable Flash program memory – 512 Bytes EEPROM – 1K Bytes Internal SRAM – 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 – 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 – 54 Programmable I/O Lines – 64-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN Speed Grade: – ATmega165PA: 0 - 16 MHz @ 1.8 - 5.5V Temperature range: – -40°C to 85°C Industrial Ultra-Low Power Consumption – Active Mode: 1 MHz, 1.8V: 215 µA 32 kHz, 1.8V: 8 µA (including Oscillator) – Power-down Mode: 0.1 µA at 1.8V – Power-save Mode: 0.6 µA at 1.8V (Including 32 kHz RTC) • • • 8-bit Microcontroller with 16K Bytes In-System Programmable Flash ATmega165PA • Preliminary Summary • • • • Rev 8298AS–AVR–03/10 ATmega165PA 1. Pin Configurations 1.1 Pinout - TQFP and QFN/MLF 64A (TQFP)and 64M1 (QFN/MLF) Pinout ATmega165PA 56 PF5 (ADC5/TMS) 55 PF6 (ADC6/TDO) 57 PF4 (ADC4/TCK) 54 PF7 (ADC7/TDI) Figure 1-1. 61 PF0 (ADC0) 60 PF1 (ADC1) 59 PF2 (ADC2) 58 PF3 (ADC3) AVCC AREF 53 GND GND 52 VCC 51 PA0 50 PA1 64 63 62 49 PA2 48 PA3 47 PA4 46 PA5 45 PA6 44 PA7 43 PG2 42 PC7 41 PC6 40 PC5 39 PC4 38 PC3 37 PC2 36 PC1 35 PC0 34 33 PG1 PG0 DNC (RXD/PCINT0) PE0 (TXD/PCINT1) PE1 (XCK/AIN0/PCINT2) PE2 (AIN1/PCINT3) PE3 (USCK/SCL/PCINT4) PE4 (DI/SDA/PCINT5) PE5 (DO/PCINT6) PE6 (CLKO/PCINT7) PE7 (SS/PCINT8) PB0 (SCK/PCINT9) PB1 (MOSI/PCINT10) PB2 (MISO/PCINT11) PB3 (OC0A/PCINT12) PB4 (OC1A/PCINT13) PB5 (OC1B/PCINT14) PB6 1 2 INDEX CORNER 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND 22 (TOSC2) XTAL2 23 (TOSC1) XTAL1 24 (ICP1) PD0 25 (INT0) PD1 26 PD2 27 PD3 28 (OC2A/PCINT15) PB7 17 (T1) PG3 18 (T0) PG4 19 RESET/PG5 20 VCC 21 PD4 29 PD5 30 PD6 31 Note: 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. PD7 32 2 8298AS–AVR–03/10 ATmega165PA 2. Overview The ATmega165PA 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 ATmega165PA achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. 2.1 Block Diagram Block Diagram Figure 2-1. PF0 - PF7 PA0 - PA7 PC0 - PC7 VCC GND PORTF DRIVERS PORTA DRIVERS PORTC DRIVERS DATA REGISTER PORTF DATA DIR. REG. PORTF DATA REGISTER PORTA DATA DIR. REG. PORTA DATA REGISTER PORTC DATA DIR. REG. PORTC 8-BIT DATA BUS AVCC ADC AREF INTERNAL OSCILLATOR CALIB. OSC OSCILLATOR JTAG TAP PROGRAM COUNTER STACK POINTER WATCHDOG TIMER TIMING AND CONTROL ON-CHIP DEBUG PROGRAM FLASH SRAM MCU CONTROL REGISTER BOUNDARYSCAN INSTRUCTION REGISTER GENERAL PURPOSE REGISTERS X Y Z TIMER/ COUNTERS PROGRAMMING LOGIC INSTRUCTION DECODER INTERRUPT UNIT RESET CONTROL LINES ALU EEPROM AVR CPU STATUS REGISTER USART UNIVERSAL SERIAL INTERFACE SPI ANALOG COMPARATOR DATA REGISTER PORTE DATA DIR. REG. PORTE DATA REGISTER PORTB DATA DIR. REG. PORTB DATA REGISTER PORTD DATA DIR. REG. PORTD DATA REG. PORTG XTAL1 XTAL2 DATA DIR. REG. PORTG + - PORTE DRIVERS PORTB DRIVERS PORTD DRIVERS PORTG DRIVERS PE0 - PE7 PB0 - PB7 PD0 - PD7 PG0 - PG4 3 8298AS–AVR–03/10 ATmega165PA The 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 ATmega165PA provides the following features: 16K bytes of In-System Programmable Flash with Read-While-Write capabilities, 512 bytes EEPROM, 1K byte SRAM, 53 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for Boundary-scan, Onchip Debugging support and programming, 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 Powersave mode, the asynchronous timer continues to run, allowing the user to maintain a timer base while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except asynchronous timer 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 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 ATmega165PA is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications. The ATmega165PA AVR 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. 4 8298AS–AVR–03/10 ATmega165PA 2.2 2.2.1 Pin Descriptions VCC Digital supply voltage. 2.2.2 GND Ground. 2.2.3 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 ATmega165PA as listed on ”Alternate Functions of Port B” on page 69. 2.2.4 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 ATmega165PA as listed on ”Alternate Functions of Port B” on page 69. 2.2.5 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 ATmega165PA as listed on ”Alternate Functions of Port D” on page 72. 2.2.6 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 ATmega165PA as listed on ”Alternate Functions of Port D” on page 72. 2.2.7 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 5 8298AS–AVR–03/10 ATmega165PA 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 ATmega165PA as listed on ”Alternate Functions of Port E” on page 73. 2.2.8 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, see ”Alternate Functions of Port F” on page 75. 2.2.9 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 ATmega165PA as listed on page 77. 2.2.10 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 Table 27-3 on page 298. Shorter pulses are not guaranteed to generate a reset. 2.2.11 XTAL1 Input to the inverting Oscillator amplifier and input to the internal clock operating circuit. 2.2.12 XTAL2 Output from the inverting Oscillator amplifier. 2.2.13 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. 2.2.14 AREF This is the analog reference pin for the A/D Converter. 6 8298AS–AVR–03/10 ATmega165PA 3. Resources A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. 4. Data Retention Note: 1. 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. 7 8298AS–AVR–03/10 ATmega165PA 5. Register Summary Address (0xFF) (0xFE) (0xFD) (0xFC) (0xFB) (0xFA) (0xF9) (0xF8) (0xF7) (0xF6) (0xF5) (0xF4) (0xF3) (0xF2) (0xF1) (0xF0) (0xEF) (0xEE) (0xED) (0xEC) (0xEB) (0xEA) (0xE9) (0xE8) (0xE7) (0xE6) (0xE5) (0xE4) (0xE3) (0xE2) (0xE1) (0xE0) (0xDF) (0xDE) (0xDD) (0xDC) (0xDB) (0xDA) (0xD9) (0xD8) (0xD7) (0xD6) (0xD5) (0xD4) (0xD3) (0xD2) (0xD1) (0xD0) (0xCF) (0xCE) (0xCD) (0xCC) (0xCB) (0xCA) (0xC9) (0xC8) (0xC7) (0xC6) (0xC5) (0xC4) (0xC3) (0xC2) (0xC1) (0xC0) Name Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved UDR0 UBRR0H UBRR0L Reserved UCSR0C UCSR0B UCSR0A Bit 7 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 5 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 4 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 2 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 1 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Bit 0 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Page USART0 I/O Data Register USART0 Baud Rate Register High USART0 Baud Rate Register Low – – RXCIE0 RXC0 – UMSEL0 TXCIE0 TXC0 – UPM01 UDRIE0 UDRE0 – UPM00 RXEN0 FE0 – USBS0 TXEN0 DOR0 – UCSZ01 UCSZ02 UPE0 – UCSZ00 RXB80 U2X0 – UCPOL0 TXB80 MPCM0 181 185 185 183 182 181 8 8298AS–AVR–03/10 ATmega165PA Address (0xBF) (0xBE) (0xBD) (0xBC) (0xBB) (0xBA) (0xB9) (0xB8) (0xB7) (0xB6) (0xB5) (0xB4) (0xB3) (0xB2) (0xB1) (0xB0) (0xAF) (0xAE) (0xAD) (0xAC) (0xAB) (0xAA) (0xA9) (0xA8) (0xA7) (0xA6) (0xA5) (0xA4) (0xA3) (0xA2) (0xA1) (0xA0) (0x9F) (0x9E) (0x9D) (0x9C) (0x9B) (0x9A) (0x99) (0x98) (0x97) (0x96) (0x95) (0x94) (0x93) (0x92) (0x91) (0x90) (0x8F) (0x8E) (0x8D) (0x8C) (0x8B) (0x8A) (0x89) (0x88) (0x87) (0x86) (0x85) (0x84) (0x83) (0x82) (0x81) (0x80) (0x7F) (0x7E) Name Reserved Reserved Reserved Reserved Reserved USIDR USISR USICR Reserved ASSR Reserved Reserved OCR2A TCNT2 Reserved TCCR2A Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved OCR1BH OCR1BL OCR1AH OCR1AL ICR1H ICR1L TCNT1H TCNT1L Reserved TCCR1C TCCR1B TCCR1A DIDR1 DIDR0 Bit 7 – – – – – USISIF USISIE – – – – Bit 6 – – – – – USIOIF USIOIE – – – Bit 5 – – – – – USIPF USIWM1 – – – – Bit 4 – – – – – USIDC USIWM0 – EXCLK – – Bit 3 – – – – – USICNT3 USICS1 – AS2 – – Bit 2 – – – – – USICNT2 USICS0 – TCN2UB – – Bit 1 – – – – – USICNT1 USICLK – OCR2UB – – Bit 0 – – – – – Page USI Data Register USICNT0 USITC – TCR2UB – – 194 194 195 145 Timer/Counter2 Output Compare Register A Timer/Counter2 (8-bit) – FOC2A – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – WGM20 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – COM2A1 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – COM2A0 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – WGM21 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CS22 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CS21 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CS20 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 144 144 142 Timer/Counter1 - Output Compare Register B High Byte Timer/Counter1 - Output Compare Register B Low Byte Timer/Counter1 - Output Compare Register A High Byte Timer/Counter1 - Output Compare Register A Low Byte Timer/Counter1 - Input Capture Register High Byte Timer/Counter1 - Input Capture Register Low Byte Timer/Counter1 - Counter Register High Byte Timer/Counter1 - Counter Register Low Byte – FOC1A ICNC1 COM1A1 – ADC7D – FOC1B ICES1 COM1A0 – ADC6D – – – COM1B1 – ADC5D – – WGM13 COM1B0 – ADC4D – – WGM12 – – ADC3D – – CS12 – – ADC2D – – CS11 WGM11 AIN1D ADC1D – – CS10 WGM10 AIN0D ADC0D 122 122 122 122 123 123 122 122 121 120 118 201 219 9 8298AS–AVR–03/10 ATmega165PA Address (0x7D) (0x7C) (0x7B) (0x7A) (0x79) (0x78) (0x77) (0x76) (0x75) (0x74) (0x73) (0x72) (0x71) (0x70) (0x6F) (0x6E) (0x6D) (0x6C) (0x6B) (0x6A) (0x69) (0x68) (0x67) (0x66) (0x65) (0x64) (0x63) (0x62) (0x61) (0x60) 0x3F (0x5F) 0x3E (0x5E) 0x3D (0x5D) 0x3C (0x5C) 0x3B (0x5B) 0x3A (0x5A) 0x39 (0x59) 0x38 (0x58) 0x37 (0x57) 0x36 (0x56) 0x35 (0x55) 0x34 (0x54) 0x33 (0x53) 0x32 (0x52) 0x31 (0x51) 0x30 (0x50) 0x2F (0x4F) 0x2E (0x4E) 0x2D (0x4D) 0x2C (0x4C) 0x2B (0x4B) 0x2A (0x4A) 0x29 (0x49) 0x28 (0x48) 0x27 (0x47) 0x26 (0x46) 0x25 (0x45) 0x24 (0x44) 0x23 (0x43) 0x22 (0x42) 0x21 (0x41) 0x20 (0x40) 0x1F (0x3F) 0x1E (0x3E) 0x1D (0x3D) 0x1C (0x3C) Name Reserved ADMUX ADCSRB ADCSRA ADCH ADCL Reserved Reserved Reserved Reserved Reserved Reserved Reserved TIMSK2 TIMSK1 TIMSK0 Reserved PCMSK1 PCMSK0 Reserved EICRA Reserved Reserved OSCCAL Reserved PRR Reserved Reserved CLKPR WDTCR SREG SPH SPL Reserved Reserved Reserved Reserved Reserved SPMCSR Reserved MCUCR MCUSR SMCR Reserved OCDR ACSR Reserved SPDR SPSR SPCR GPIOR2 GPIOR1 Reserved Reserved OCR0A TCNT0 Reserved TCCR0A GTCCR EEARH EEARL EEDR EECR GPIOR0 EIMSK EIFR Bit 7 – REFS1 – ADEN Bit 6 – REFS0 ACME ADSC Bit 5 – ADLAR – ADATE Bit 4 – MUX4 – ADIF Bit 3 – MUX3 – ADIE Bit 2 – MUX2 ADTS2 ADPS2 Bit 1 – MUX1 ADTS1 ADPS1 Bit 0 – MUX0 ADTS0 ADPS0 Page 215 200, 219 217 218 218 ADC Data Register High byte ADC Data Register Low byte – – – – – – – – – – – PCINT15 PCINT7 – – – – – – – – CLKPCE – I – SP7 – – – – – – – – – – – PCINT14 PCINT6 – – – – – – – – – – T – SP6 – – – – – – – – ICIE1 – – PCINT13 PCINT5 – – – – – – – – – – H – SP5 – – – – – – – – – – – PCINT12 PCINT4 – – – – – – – – – WDCE S – SP4 – – – – – – – – – – – PCINT11 PCINT3 – – – – – PRTIM1 – – CLKPS3 WDE V – SP3 – – – – – – – – OCIE1B – – PCINT10 PCINT2 – – – – – PRSPI – – CLKPS2 WDP2 N SP10 SP2 – – – – – – – OCIE2A OCIE1A OCIE0A – PCINT9 PCINT1 – ISC01 – – – PRUSART0 – – CLKPS1 WDP1 Z SP9 SP1 – – – – – – – TOIE2 TOIE1 TOIE0 – PCINT8 PCINT0 – ISC00 – – 145 123 95 59 60 58 Oscillator Calibration Register – PRADC – – CLKPS0 WDP0 C SP8 SP0 34 41 34 50 9 12 12 SPMIE – JTD – – – IDRD/OCDR7 ACD – SPIF SPIE RWWSB – – – – – OCDR6 ACBG – WCOL SPE – – – – – – OCDR5 ACO – – DORD RWWSRE – PUD JTRF – – OCDR4 ACI – – MSTR BLBSET – – WDRF SM2 – OCDR3 ACIE – – CPOL PGWRT – – BORF SM1 – OCDR2 ACIC – – CPHA PGERS – IVSEL EXTRF SM0 – OCDR1 ACIS1 – – SPR1 SPMEN – IVCE PORF SE – OCDR0 ACIS0 – 261 56, 79, 246 246 41 226 200 156 SPI Data Register SPI2X SPR0 155 154 25 25 General Purpose I/O Register 2 General Purpose I/O Register 1 – – – – – – – – – – – – – – – – Timer/Counter0 Output Compare Register A Timer/Counter0 (8 Bit) – FOC0A TSM – – WGM00 – – – COM0A1 – – – COM0A0 – – – WGM01 – – – CS02 – – – CS01 PSR2 – – CS00 PSR10 EEAR8 95 95 93 127, 146 24 24 24 EEMWE – – EEWE – – EERE INT0 INTF0 24 25 58 59 EEPROM Address Register Low Byte EEPROM Data Register – – – – – – – PCIE1 PCIF1 – PCIE0 PCIF0 EERIE – – General Purpose I/O Register 0 10 8298AS–AVR–03/10 ATmega165PA Address 0x1B (0x3B) 0x1A (0x3A) 0x19 (0x39) 0x18 (0x38) 0x17 (0x37) 0x16 (0x36) 0x15 (0x35) 0x14 (0x34) 0x13 (0x33) 0x12 (0x32) 0x11 (0x31) 0x10 (0x30) 0x0F (0x2F) 0x0E (0x2E) 0x0D (0x2D) 0x0C (0x2C) 0x0B (0x2B) 0x0A (0x2A) 0x09 (0x29) 0x08 (0x28) 0x07 (0x27) 0x06 (0x26) 0x05 (0x25) 0x04 (0x24) 0x03 (0x23) 0x02 (0x22) 0x01 (0x21) 0x00 (0x20) Name Reserved Reserved Reserved Reserved TIFR2 TIFR1 TIFR0 PORTG DDRG PING PORTF DDRF PINF PORTE DDRE PINE PORTD DDRD PIND PORTC DDRC PINC PORTB DDRB PINB PORTA DDRA PINA Bit 7 – – – – – – – – – – PORTF7 DDF7 PINF7 PORTE7 DDE7 PINE7 PORTD7 DDD7 PIND7 PORTC7 DDC7 PINC7 PORTB7 DDB7 PINB7 PORTA7 DDA7 PINA7 Bit 6 – – – – – – – – – – PORTF6 DDF6 PINF6 PORTE6 DDE6 PINE6 PORTD6 DDD6 PIND6 PORTC6 DDC6 PINC6 PORTB6 DDB6 PINB6 PORTA6 DDA6 PINA6 Bit 5 – – – – – ICF1 – PORTG5 DDG5 PING5 PORTF5 DDF5 PINF5 PORTE5 DDE5 PINE5 PORTD5 DDD5 PIND5 PORTC5 DDC5 PINC5 PORTB5 DDB5 PINB5 PORTA5 DDA5 PINA5 Bit 4 – – – – – – – PORTG4 DDG4 PING4 PORTF4 DDF4 PINF4 PORTE4 DDE4 PINE4 PORTD4 DDD4 PIND4 PORTC4 DDC4 PINC4 PORTB4 DDB4 PINB4 PORTA4 DDA4 PINA4 Bit 3 – – – – – – – PORTG3 DDG3 PING3 PORTF3 DDF3 PINF3 PORTE3 DDE3 PINE3 PORTD3 DDD3 PIND3 PORTC3 DDC3 PINC3 PORTB3 DDB3 PINB3 PORTA3 DDA3 PINA3 Bit 2 – – – – – OCF1B – PORTG2 DDG2 PING2 PORTF2 DDF2 PINF2 PORTE2 DDE2 PINE2 PORTD2 DDD2 PIND2 PORTC2 DDC2 PINC2 PORTB2 DDB2 PINB2 PORTA2 DDA2 PINA2 Bit 1 – – – – OCF2A OCF1A OCF0A PORTG1 DDG1 PING1 PORTF1 DDF1 PINF1 PORTE1 DDE1 PINE1 PORTD1 DDD1 PIND1 PORTC1 DDC1 PINC1 PORTB1 DDB1 PINB1 PORTA1 DDA1 PINA1 Bit 0 – – – – TOV2 TOV1 TOV0 PORTG0 DDG0 PING0 PORTF0 DDF0 PINF0 PORTE0 DDE0 PINE0 PORTD0 DDD0 PIND0 PORTC0 DDC0 PINC0 PORTB0 DDB0 PINB0 PORTA0 DDA0 PINA0 Page 145 124 96 81 81 81 81 81 81 80 80 81 80 80 80 80 80 80 79 79 79 79 79 79 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 ATmega165PA 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. 11 8298AS–AVR–03/10 ATmega165PA 6. Instruction Set Summary Mnemonics ADD ADC ADIW SUB SUBI SBC SBCI SBIW AND ANDI OR ORI EOR COM NEG SBR CBR INC DEC TST CLR SER MUL MULS MULSU FMUL FMULS FMULSU RJMP IJMP JMP RCALL ICALL CALL RET RETI CPSE CP CPC CPI SBRC SBRS SBIC SBIS BRBS BRBC BREQ BRNE BRCS BRCC BRSH BRLO BRMI BRPL BRGE BRLT BRHS BRHC BRTS BRTC BRVS Rd,Rr Rd,Rr Rd,Rr Rd,K Rr, b Rr, b P, b P, b s, k s, k k k k k k k k k k k k k k k k k k k Operands Rd, Rr Rd, Rr Rdl,K Rd, Rr Rd, K Rd, Rr Rd, K Rdl,K Rd, Rr Rd, K Rd, Rr Rd, K Rd, Rr Rd Rd Rd,K Rd,K Rd Rd Rd Rd Rd Rd, Rr Rd, Rr Rd, Rr Rd, Rr Rd, Rr Rd, Rr k Add two Registers Description Rd ← Rd + Rr Operation Flags Z,C,N,V,H Z,C,N,V,H Z,C,N,V,S Z,C,N,V,H Z,C,N,V,H Z,C,N,V,H Z,C,N,V,H Z,C,N,V,S Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V Z,C,N,V Z,C,N,V,H Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V None Z,C Z,C Z,C Z,C Z,C Z,C None None None None None None None I None Z, N,V,C,H Z, N,V,C,H Z, N,V,C,H None None None None None None None None None None None None None None None None None None None None None #Clocks 1 1 2 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 4 4 4 1/2/3 1 1 1 1/2/3 1/2/3 1/2/3 1/2/3 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 ARITHMETIC AND LOGIC INSTRUCTIONS Add with Carry two Registers Add Immediate to Word Subtract two Registers Subtract Constant from Register Subtract with Carry two Registers Subtract with Carry Constant from Reg. Subtract Immediate from Word Logical AND Registers Logical AND Register and Constant Logical OR Registers Logical OR Register and Constant Exclusive OR Registers One’s Complement Two’s Complement Set Bit(s) in Register Clear Bit(s) in Register Increment Decrement Test for Zero or Minus Clear Register Set Register Multiply Unsigned Multiply Signed Multiply Signed with Unsigned Fractional Multiply Unsigned Fractional Multiply Signed Fractional Multiply Signed with Unsigned Relative Jump Indirect Jump to (Z) Direct Jump Relative Subroutine Call Indirect Call to (Z) Direct Subroutine Call Subroutine Return Interrupt Return Compare, Skip if Equal Compare Compare with Carry Compare Register with Immediate Skip if Bit in Register Cleared Skip if Bit in Register is Set Skip if Bit in I/O Register Cleared Skip if Bit in I/O Register is Set Branch if Status Flag Set Branch if Status Flag Cleared Branch if Equal Branch if Not Equal Branch if Carry Set Branch if Carry Cleared Branch if Same or Higher Branch if Lower Branch if Minus Branch if Plus Branch if Greater or Equal, Signed Branch if Less Than Zero, Signed Branch if Half Carry Flag Set Branch if Half Carry Flag Cleared Branch if T Flag Set Branch if T Flag Cleared Branch if Overflow Flag is Set Rd ← Rd + Rr + C Rdh:Rdl ← Rdh:Rdl + K Rd ← Rd - Rr Rd ← Rd - K Rd ← Rd - Rr - C Rd ← Rd - K - C Rdh:Rdl ← Rdh:Rdl - K Rd ← Rd • Rr Rd ← Rd • K Rd ← Rd v Rr Rd ← Rd v K Rd ← Rd ⊕ Rr Rd ← 0xFF − Rd Rd ← 0x00 − Rd Rd ← Rd v K Rd ← Rd • (0xFF - K) Rd ← Rd + 1 Rd ← Rd − 1 Rd ← Rd • Rd Rd ← Rd ⊕ Rd Rd ← 0xFF R1:R0 ← Rd x Rr R1:R0 ← Rd x Rr R1:R0 ← Rd x Rr R1:R0 ← (Rd x Rr)
ATMEGA165PA-MUR 价格&库存

很抱歉,暂时无法提供与“ATMEGA165PA-MUR”相匹配的价格&库存,您可以联系我们找货

免费人工找货