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描述：

FM8PA76AE : 20-pin EPROM device FM8PA76EE : 24-pin EPROM device with VR pin

FM8PA76BE : 14-pin EPROM device FM8PA76FE : 16-pin EPROM device with VR pin

FM8PA76DE: 16-pin EPROM device

Total 9 channel 12bit AD converter with ±2LSB resolution

All instructions are single cycle except for program branches which are two-cycles

16-bit wi de instructions

Configurable CPU clock per instruction cycle: Focs/4 and Fosc/2

All EPROM area LGOTO instruction

All EPROM area subroutine LCALL instruction

8-bit wide data path

8-level deep hardware stack

2K x 16 bits on chip EPROM

45x8 bits on chip special purpose registers and 128 x 8 bits on chip general purpose registers (SRAM)

Operating speed: DC-20 MHz clock input, or DC-100 ns instruction cycle

Direct, indirect addressing modes for data accessing

Five real time up count Timer/counter with 3-bit programmable prescaler

- TMR0: 16-bit Timer(up-counter)

- TMR1: 8-bit, PWM1(Period) & Timer

- TMR2: 8-bit, PWM1(Duty) & Timer

- TMR3: 8-bit, PWM2(Period) & Timer

- TMR4: 8-bit, PWM2(Duty) & Timer

Built-in 3 levels Low Voltage Detector (LVDT) (2.2V/2.6V/3.7V) for Brown-out Reset (BOR)

Power-up Reset Timer (PWRT)

On chip Watchdog Timer (WDT) with internal oscillator for reli able operation and soft-ware watch-dog

enable/disable control

Three I/O ports IOA, IOB and IOC with independent direction control

- 17 Bi-direction I/O port (Programmable Pull-up enable in Input mode)

- One Input only port (IOB2/RSTB)

Four kinds of interrupt source: 5 Timers/Counters, 8 external interrupt sources: IOA0~IOA7, Internal watchdog

timer (i_WDT) wakeup, and A/D end of conversion

Wake-up from SLEEP:

- Port A (IOA0~IOA7) pin change wakeup

- WDT overflow

- i_WDT overflow

Power saving SLEEP mode

Programmable Code Protection

Selectable oscillator options:

- ERC: External Resistor/ Voltage Controlled Oscillator

- XT: Crystal/Resonator Oscillator

- HF: High Frequency Crystal/Resonator Oscillator

- LF: Low Frequency Crystal Oscillator

- IRC: Internal Resistor/Capacitor Oscill ator

Wide-operating voltage range:

- EPROM : 2.2V to 5.5V