深圳市中立信电子科技有限公司

PIC18F8680-I/PT

8位微控制器 -MCU 64KB 3328 RAM 68I/O

64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash  Microcontrollers with ECAN Module

High-Performance RISC CPU:PIC18F8680-I/PT

• Source code compatible with the PIC16 and

PIC17 instruction sets

• Linear program memory addressing to 2 Mbytes

• Linear data memory addressing to 4096 bytes

• 1 Kbyte of data EEPROM

• Up to 10 MIPs operation:

- DC – 40 MHz osc./clock input

- 4 MHz-10 MHz osc./clock input with PLL active

• 16-bit wide instructions, 8-bit wide data path

• Priority levels for interrupts

• 31-level, software accessible hardware stack

• 8 x 8 Single-Cycle Hardware Multiplier

External Memory Interface

(PIC18F8X8X Devices Only):PIC18F8680-I/PT

• Address capability of up to 2 Mbytes

• 16-bit interface

Peripheral Features:

• High current sink/source 25 mA/25 mA

• Four external interrupt pins

• Timer0 module: 8-bit/16-bit timer/counter

• Timer1 module: 16-bit timer/counter

• Timer2 module: 8-bit timer/counter

• Timer3 module: 16-bit timer/counter

• Secondary oscillator clock option – Timer1/Timer3

Analog Features:PIC18F8680-I/PT

• Up to 16-channel, 10-bit Analog-to-Digital

Converter module (A/D) with:

- Fast sampling rate

- Programmable acquisition time

- Conversion available during Sleep

• Programmable 16-level Low-Voltage Detection

(LVD) module:

- Supports interrupt on Low-Voltage Detection

• Programmable Brown-out Reset (BOR)

• Dual analog comparators:

- Programmable input/output configuration