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Chapter 1 Overview
I - 4
Hardware Functions
< Serial interface interrupts >
- Serial interface 0 reception interrupt (Full-Duplex UART)
- Serial interface 0 transmission interrupt (synchronous + Full-Duplex UART)
- Serial interface 1 reception interrupt (Full-Duplex UART)
- Serial interface 1 transmission interrupt (synchronous + Full-Duplex UART)
- Serial interface 3 interrupt (synchronous + single master IIC)
- Serial interface 4 interrupt (slave IIC)
< A/D interrupt >
- A/D converter interrupt
< Automatic transfer controller(ATC) interrupt >
- ATC 1 interrupt
5 External interrupts (with/without noise filter)
- IRQ0 : Edge selectable. Both edges interrupt.
- IRQ1 : Edge selectable. Both edges interrupt. AC zero cross detector.
- IRQ2 : Edge selectable. Both edges interrupt.
- IRQ3 : Edge selectable. Both edges interrupt.
- IRQ4 : Edge selectable. Both edges interrupt. Key interrupt function.
Timers
7 timers ( 6 can operate independently )
- 8-Bit timer for general use 2 sets
- 8-Bit timer for general use (UART baud rate timer) 2 sets
- 8-Bit free-running timer 1 set
Time base timer 1 set
- 16-Bit timer for general use 1 set
Timer 0 ( 8-Bit timer for general use )
- Square wave output ( Timer pulse output ), PWM output,
Event count, Remote control carrier output, Simple pulse width measurement
- Clock source
fosc, fosc/4, fosc/16, fosc/32, fosc/64, fs/2, fs/4, fx, external clock
Timer 1 ( 8-Bit timer for general use )
- Square wave output ( Timer pulse output ), Event count,
16-Bit cascade connection function ( connected to timer 0 ), Timer
synchronous output
- Clock source
fosc, fosc/4, fosc/16, fosc/64, fosc/128, fs/2, fs/8, fx, external clock