Datasheet > P12C508

P12C508

更新时间： 2024-11-28 22:27:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		微控制器
页数	文件大小	规格书
84页	521K
描述
8-Pin, 8-Bit CMOS Microcontroller

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数据手册

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P12C508 数据手册

PIC12C5XX

8-Pin, 8-Bit CMOS Microcontroller

Devices included in this Data Sheet:

CMOS Technology:

PIC12C508 and PIC12C509 are 8-bit microcontrollers

packaged in 8-lead packages. They are based on the

Enhanced PIC16C5X family.

• Low power, high speed CMOS EPROM

technology

• Fully static design

• Wide operating voltage range:

- Commercial: 2.5V to 5.5V

- Industrial: 2.5V to 5.5V

High-Performance RISC CPU:

• Only 33 single word instructions to learn

• All instructions are single cycle (1 µs) except for

program branches which are two-cycle

• Low power consumption

- < 2 mA @ 5V, 4 MHz

- 15 µA typical @ 3V, 32 KHz

- < 1 µA typical standby current

• Operating speed: DC - 4 MHz clock input

DC - 1 µs instruction cycle

Device

EPROM

RAM

Pin Diagram

PDIP, SOIC

PIC12C508

512 x 12

PIC12C509

1024 x 12

• 12-bit wide instructions

• 8-bit wide data path

VSS

VDD

GP5/OSC1/CLKIN

GP4/OSC2

GP0

GP1

• Seven special function hardware registers

• Two-level deep hardware stack

GP3/MCLR/VPP

GP2/T0CKI

• Direct, indirect and relative addressing modes for

data and instructions

• Internal 4 MHz RC oscillator with programmable

calibration

• In-circuit serial programming

Peripheral Features:

• 8-bit real time clock/counter (TMR0) with 8-bit

programmable prescaler

• Power-On Reset (POR)

• Device Reset Timer (DRT)

• Watchdog Timer (WDT) with its own on-chip RC

oscillator for reliable operation

• Programmable code-protection

• Power saving SLEEP mode

• Wake-up from SLEEP on pin change

• Internal pull-ups on I/O pins

• Selectable oscillator options:

- INTRC: Internal 4 MHz RC oscillator

- EXTRC: External low-cost RC oscillator

- XT:

- LP:

Standard crystal/resonator

Power saving, low frequency crystal

• Internal pull-up on MCLR pin

1996 Microchip Technology Inc.

Advance Information

DS40139A-page 1

This document was created with FrameMaker 4 0 4

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