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标题: PIC18F4420 Data Sheet [打印本页]

作者: enroo_ma 时间: 2009-7-25 16:12
标题: PIC18F4420 Data Sheet

PIC18F2420/2520/4420/4520 Data Sheet (11/21/2008)

CPU

Up to 10 MIPS performance
C compiler optimized RISC architecture
8 x 8 Single Cycle Hardware Multiply

System

Internal oscillator support - 31 kHz to 8 MHz, up to 32 MHz with 4X PLL
Fail-Safe Clock Monitor – allows safe shutdown if clock fails
Watchdog Timer with separate RC oscillator
Wide operating Voltage range; 2.0V to 5.5V

nanoWatt Power Managed Modes

Run, Idle and Sleep modes
Idle mode currents down to 5.8uA typical
Sleep mode currents down to 0.1uA typical

Analog Features

10-bit ADC, 13 channels, 100K samples per second
Programmable Low Voltage Detection Module
Programmable Brown-out Reset module
Two Analog comparators with input multiplexing

Peripherals

Master Synchronous Serial Port supports SPI ™ and I2C™ Master and Slave Mode
EUSART module including LIN bus support
Four Timer Modules
Up to 5 PWM outputs
Up to 2 Capture / Compare

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