PIC16C925/PT中文資料微芯科技數據手冊PDF規(guī)格書

High Performance RISC CPU:

? Only 35 single word instructions to learn

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

? Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle

? Up to 8K x 14-bit words of EPROM program memory, 336 bytes general purpose registers (SRAM), 60 special function registers

? Pinout compatible with PIC16C923/924

Peripheral Features:

? 25 I/O pins with individual direction control and 25-27 input only pins

? Timer0 module: 8-bit timer/counter with programmable 8-bit prescaler

? Timer1 module: 16-bit timer/counter, can be incremented during SLEEP via external crystal/clock

? Timer2 module: 8-bit timer/counter with 8-bit period register, prescaler, and postscaler

? One Capture, Compare, PWM module

? Synchronous Serial Port (SSP) module with two modes of operation:

- 3-wire SPI? (supports all 4 SPI modes)

- I2C? Slave mode

? Programmable LCD timing module:

- Multiple LCD timing sources available

- Can drive LCD panel while in SLEEP mode

- Static, 1/2, 1/3, 1/4 multiplex

- Static drive and 1/3 bias capability

- 16 bytes of dedicated LCD RAM Up to 32 segments, up to 4 commons

Analog Features:

? 10-bit 5-channel Analog-to-Digital Converter (A/D)

? Brown-out Reset (BOR)

Special Microcontroller Features:

? Power-on Reset (POR)

? Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

? Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

? Programmable code protection

? Selectable oscillator options

? In-Circuit Serial Programming? (ICSP?) via two pins

? Processor read access to program memory

CMOS Technology:

? Low power, high speed CMOS/EPROM technology

? Fully static design

? Wide operating voltage range: 2.5V to 5.5V

? Commercial and Industrial temperature ranges

? Low power consumption