MN101C97 Datasheet, PDF (4/8 Pages) Panasonic Semiconductor – 8-bit Single-chip Microcontroller

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.
 Serial Interface: 2 channels
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)
× 2 sets
× 4 sets
× 1 set
 LED driver: 6 pins (44-pin QFP package are 4 pins)
4
Ver. JEM