PIC12F635 데이터 시트보기 (PDF) - Unspecified

부품명

상세내역

제조사

PIC12F635

8/14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Unspecified 

PIC12F635/PIC16F636/639

FIGURE 1-3:

PIC16F639 BLOCK DIAGRAM

Configuration

Flash

2K x 14

Program

Memory

Program

Bus

14

Instruction reg

13

Program Counter

Data Bus

8

8-level Stack

(13-bit)

RAM

128

bytes

File

Registers

RAM Addr (1)

9

Addr MUX

Direct Addr 7

Indirect

8 Addr

FSR reg

Status reg

8

Instruction

Decode and

Control

OSC1/CLKIN

Timing

Generation

OSC2/CLKOUT

8 MHz

31 kHz

Internal Internal

Oscillator Oscillator

Power-up

Timer

Oscillator

Start-up Timer

Power-on

Reset

Watchdog

Timer

Brown-out

Detect

Programmable

Low-voltage Detect

Wake-up

Reset

3

MUX

ALU

8

W reg

T1CKI T1G

T0CKI

Timer0

MCLR VDD VSS

Timer1

PORTA

RA0/C1IN+/ICSPDAT/ULPWU

RA1/C1IN-/VREF/ICSPCLK

RA2/T0CKI/INT/C1OUT

RA3/MCLR/VPP

RA4/T1G/OSC2/CLKOUT

RA5/T1CKI/OSC1/CLKIN

PORTC

RC0/C2IN+

RC1/C2IN-/CS

RC2/SCLK/ALERT

RC3/LFDATA/RSSI/CCLK/SDIO

RC4/C2OUT

RC5

VDDT

VSST

LCCOM

125 kHz

Analog Front-End

(AFE)

LCX LCY LCZ

KEELOQ Module

2 Analog

Comparators

and Reference

C1IN- C1IN+ C1OUT C2IN- C2IN+ C2OUT

EEDAT

256 bytes

DATA

EEPROM

EEADDR

© 2005 Microchip Technology Inc.

Preliminary

DS41232B-page 7

Share Link: