MN101C97

MN101C97 Sriese 8-bit Single-chip Microcontroller  Overview The MN101C series of 8-bit single-chip microcomputers incorporate multiple types of peripheral functions. This chip series is well suited for camera, VCR, MD, TV, CD, LD, printer, telephone, home automation, pager, air conditioner, PPC, remote control, fax machine, music instrument and other applications. This LSI brings to embedded microcomputer applications flexible, optimized hardware configurations and a simple efficient instruction set. The MN101C97D has an internal 64 KB of ROM and 1 KB of RAM. Peripheral functions include 7 external interrupts, 13 internal interrupts including NMI, 8 timer counters, 2 sets of serial interfaces, A/D converter, watchdog timer, buzzer output, and remote control output. The configuration of this microcomputer is well suited for application as a system controller in a camera, timer selector for VCR, CD player, or MD. With two oscillation system (max. 8 MHz/32 kHz) contained on the chip, the system clock can be switched to high frequency input (high speed mode), or to low frequency input (low speed mode). The system clock is generated by dividing the oscillation clock. The best operation clock for the system can be selected by switching its frequency by software. High speed mode has the normal mode which is based on 2-cycle clock (fosc/2) and the double speed mode which is based on the same cycle clock with fosc. A machine cycle (min. instructions execution) in the normal mode is 250 ns when fosc is 8 MHz, and when fosc is 4 MHz, a machine cycle is 500 ns. A machine cycle in the double speed mode is 125 ns when fosc is 8 MHz, and 250 ns when fosc is 4 MHz. The package are 48-pin TQFP and 44-pin QFP.  Product Summary This datasheet describes the following model of MN101C97 series. These products have identical function. However, MN101C97D is described mainly. Model MN101C97A MN101C97D MN101CF97D ROM Size 32 KB 64 KB 64 KB RAM Size 1 KB 1 KB 1 KB Classification Mask ROM version Mask ROM version Flash EEPROM version Package QFP044-P-1010F TQFP048-P-0707B QFP044-P-1010F TQFP048-P-0707B QFP044-P-1010F TQFP048-P-0707B Publication date: January 2011 Ver. JEM 1 MN101C97 Series  Features ROM Size:  MN101C97D, MN101CF97D MN101C97A RAM Size: 1024 × 8 bit  Package:  TQFP48 (7mm square, 0.5mm pitch) QFP44 (10mm square, 0.8mm pitch) *Under planning  achine Cycle: M High speed mode 0.125 ms / 8 MHz (2.7 V to 3.6 V) 0.250 ms / 4 MHz (1.8 V to 3.6 V) High speed mode 0.250 ms / 8 MHz (2.2 V to 3.6 V) 0.500 ms / 4 MHz (1.8 V to 3.6 V) Low speed mode 62.5 ms / 32 kHz (1.8 V to 3.6 V) High speed mode 0.250 ms / 4 MHz (2.2 V to 3.6 V) 0.270 ms / 3.7 MHz (2.0 V to 3.6 V) 0.500 ms / 2 MHz (1.8 V to 3.6 V) High speed mode 0.250 ms / 8 MHz (2.2 V to 3.6 V) 0.500 ms / 4 MHz (1.8 V to 3.6 V) Low speed mode 62.5 ms / 32 kHz (1.8 V to 3.6 V)  lock Gear Circuit Embedded: C The operation speed of system clock can be changed by switching the dividing ratio of the oscillation clock. (1, 2, 4, 8, 16, 32, 64, 128 dividing) Oscillation Circuit:  2 channels oscillation circuits (High-speed / Low-speed) Operation Modes:  NORMAL mode (High-speed mode) SLOW mode (Low-speed mode) HALT mode (High-speed / Low-speed mode) STOP mode The operation clock can be switched in each mode. ROM Correction:  Maximum of 3 parts in a program Operation Voltage: 1.8 V to 3.6 V  Operation Temperature: -40°C to + 85°C  65536 × 8 bit 32768 × 8 bit 2 Ver. JEM MN101C97 Series  Features (Continued) Memory bank:  Data memory space expansion by bank form (64 KB/2 bank) Bank for source address / Bank for destination address  terrupts: 20 interrupts In Rising/ falling edge can be specified. IRQ0 - External Interrupt (Noise filter connectable) IRQ1 - External Interrupt (Noise filter connectable) IRQ2 - External Interrupt (Both edges selectable) IRQ3 - External Interrupt (Both edges selectable) IRQ4 - External Interrupt (Both edges selectable) IRQ5 - External Interrupt (Both edges selectable) IRQ6 - External Interrupt (Key scan interrupt only) TM0IRQ - Timer 0 interrupt (8-bit timer) TM1IRQ - Timer 1 interrupt (8-bit timer) TM2IRQ - Timer 2 interrupt (8 bit timer) TM3IRQ - Timer 3 interrupt (8-bit timer) TM6IRQ - Timer 6 interrupt (8-bit timer) TM7IRQ - Timer 7 interrupt (16-bit timer) T7OC2IRQ - Timer 7 interrupt (16-bit timer) TBIRQ - Time base timer interrupt SC0RIRQ - Serial 0 interrupt (UART reception) SC0TIRQ - Serial 0 interrupt (UART transmission, Synchronous) SC3IRQ - Serial 3 interrupt (Single master IIC, Synchronous) NMI - Watchdog timer overflow ADIRQ - A/D conversion end A/D Converter: 10 bit × 8 channels   imer Counter: 8 timers T All timer counters generate Interrupt. Timer 0 - 8-bit timer Square wave output, PWM output, Event count, Simple pulse width measurement Added pulse (2-bit) PWM output, Remote control carrier output Clock source: fosc, fosc/4, fosc/16, fosc/32, fosc/64, fs/2, fs/4, fx, external clock Square wave output and PWM output can be output to the large current pin, P51 (TM0O). Timer 1 - 8-bit timer Square wave output, Event count, Cascade connection to timer 0 Clock source: fosc, fosc/4, fosc/16, fosc/64, fosc/128, fs/2, fs/8, fx, external clock, timer 7 output Usable as UART baud rate timer Timer 2 - 8-bit timer Square wave output, PWM output, Event count, Simple pulse width measurement Clock source: fosc, fosc/4, fosc/16, fosc/32, fosc/64, fs/2, fs/4, fx, external clock Added pulse (2-bit) PWM output Square wave output and PWM output can be output to the large current pin, P52 (TM2O). Usable as UART baud rate timer Ver. JEM 3 MN101C97 Series  Features (Continued) Timer 3 - 8-bit timer Square wave output, Event count, Cascade connection to timer 2 Clock source: fosc, fosc/4, fosc/16, fosc/64, fosc/128, fs/2, fs/8, fx, external clock Timer 6 - 8-bit timer One minute meter is available when combined with the timer base timer. Clock source: fosc, fs, fx, time base output (1/27 or 1/213) Timer 7 - 16-bit timer (Double buffer composition) Square wave output and PWM output (Duty/Cycle continuous changeable) can be output to the large current pin, P53 (TM7O). Event count, Pulse width measurement, Input capture, Remote control carrier output Clock source: 1/1, 1/2, 1/4 or 1/16 of fosc, fs or external clock. Timer base timer Clock source: fosc, fx Interrupt generation cycle: fosc, fosc/27, fosc/28, fosc/29, fosc/210, fosc/212, fosc/ 213, fosc/214, fosc/215, fx, fx/27, fx/28, fx/29, fx/210, fx/212, fx/213, fx/214, fx/215 Watchdog timer Error detection cycle: selectable from fs/216, fs/218, and fs/220. Buzzer output, Inverted Buzzer output:  Output frequency can be selected from fosc/29, fosc/210, fosc/211, fosc/212, fosc/213, fosc/214, fx/23, fx/24 Remote control carrier output:  Based on timer 0 and timer 7 output, a remote control carrier with duty cycle of 1/2 or 1/3 can be output. Clock output:  Fosc output or fs output is available.  erial Interface: 2 channels S Serial interface 0 : 3 channel type synchronous / Full duplex UART Transfer clock: fosc/2, fosc/4, fosc/16, fosc/64, fs/2, fs/4, timer 1 (or timer 2) output, timer 2 output/2, timer 2 output/8 At UART, timer 1 (or timer 2) is used as a baud rate timer MSB/LSB can be selected as the first bit to be transferred. Any transfer size from 1 to 8 bits can be selected. Parity check, parity addition, overrun and framing error detection. Usable as 2 channel type serial interface. Serial 0 I/O (SBO0, SBI0, SBT0) can be switched to either P10 to P12 or P43 to P45. Serial interface 3 : 3 channel type synchronous / Single Master IIC Interface IIC communication for single master (9-bit transfer) Transfer clock: fosc/2, fosc/4, fosc/16, fosc/64, fs/2, fs/4, timer 1 (or timer 2) output MSB/LSB can be selected as the first bit to be transferred. Any transfer size from 1 to 8 bits can be selected. External Interrupt: 7 interrupts  Edge selectable (rising edge, falling edge) Noise filter connectable (IRQ0, IRQ1) Edge selectable (rising edge, falling edge, both edges) (IRQ 2,3,4,5) Key scan interrupt only (IRQ6) LED driver: 6 pins (44-pin QFP package are 4 pins)  × 2 sets × 4 sets × 1 set 4 Ver. JEM MN101C97 Series  eatures (Continued) F  I/O port: 48 pin TQFP package I/O port Ports also used as LED (large current) driver ports Ports also used as A/D input Port also used as remote control carrier output Ports also used as timer output Ports also used as timer I/O Ports also used as buzzer output Ports also used as key interrupt input Ports also used as external interrupt input Ports also used as serial interface ports Special function pins Analog reference voltage input pin Mode setting pins Reset input pin Oscillator pins Power supply pins  I/O port: 44 pin QFP package I/O port Ports also used as LED (large current) driver ports Ports also used as A/D input Port also used as remote control carrier output Ports also used as timer output Ports also used as timer I/O Ports also used as buzzer output Ports also used as key interrupt input Ports also used as external interrupt input Ports also used as serial interface ports Special function pins Analog reference voltage input pin Mode setting pins Reset input pin Oscillator pins Power supply pins 38 ports 6 port 8 ports 1 port 3 ports 5 ports 2 ports 8 ports 6 ports 9 ports 10 ports 1 port 2 ports 1 port 4 ports 2 ports 34 ports 4 ports 8 ports 1 port 3 ports 5 ports 2 ports 7 ports 6 ports 9 ports 10 ports 1 port 2 ports 1 port 4 ports 2 ports Ver. JEM 5 MN101C97 Series  Pin Description TQFP048-P-0707B  P35/KEY5/NBUZZER P44/TXD0B/SBO0B P36/KEY6/BUZZER P43/RXD0B/SBI0B 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 P32/ KEY2/TM2IO P34/KEY4/TM7IO P33/KEY3/TM3IO P41/SBO3/SDA3 P42/SBT3/SCL3 P45/SBT0B P37/KEY7 P40/SBI3 DMOD VDD NRST/P27 XO XI MMOD OSC1 OSC2 VSS LED5/P55 RMOUT/LED0/P50 TM0O/LED1/P51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 P31/KEY1/TM1IO P30/KEY0/TM0IO P25/IRQ5/CLKOUT P24/IRQ4 P23/IRQ3 P22/IRQ2 P21/IRQ1 P20/IRQ0 P13 P12/SBT0A P11/TXD0A/SBO0A P10/RXD0A/SBI0A MN101C97A/D 48pin TQFP TOP VIEW 32 31 30 29 28 27 26 25 TM2O/LED2/P52 TM7O/LED3/P53 LED4/P54 Vref+ AN0/P00 AN1/P01 AN4/P04 AN5/P05 AN6/P06 AN2/P02 6 Ver. JEM AN3/P03 AN7/P07 MN101C97 Series  Pin Description (Continued) QFP044-P-1010F  P35/KEY5/NBUZZER P44/TXD0B/SBO0B P36/KEY6/BUZZER P43/RXD0B/SBI0B 44 43 42 41 40 39 38 37 36 35 34 P32/ KEY2/TM2IO P34/KEY4/TM7IO P33/KEY3/TM3IO P41/SBO3/SDA3 P42/SBT3/SCL3 P45/SBT0B P40/SBI3 DMOD VDD NRST/P27 XO XI MMOD OSC1 OSC2 VSS RMOUT/LED0/P50 TM0O/LED1/P51 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 33 32 31 30 P31/KEY1/TM1IO P30/KEY0/TM0IO P25/IRQ5/CLKOUT P24/IRQ4 P23/IRQ3 P22/IRQ2 P21/IRQ1 P20/IRQ0 P12/SBT0A P11/TXD0A/SBO0A P10/RXD0A/SBI0A MN101C97A/D 44pin QFP TOP VIEW 29 28 27 26 25 24 23 TM2O/LED2/P52 TM7O/LED3/P53 Vref+ AN0/P00 AN1/P01 AN4/P04 AN5/P05 AN6/P06 AN2/P02 AN3/P03 AN7/P07 Ver. 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