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PIC12F635(2005) Просмотр технического описания (PDF) - Microchip Technology
Номер в каталоге
Компоненты Описание
производитель
PIC12F635
(Rev.:2005)
8/14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
Microchip Technology
PIC12F635 Datasheet PDF : 196 Pages
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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
V
DD
V
SS
Timer1
PORTA
RA0/C1IN+/ICSPDAT/ULPWU
RA1/C1IN-/V
REF
/ICSPCLK
RA2/T0CKI/INT/C1OUT
RA3/MCLR/V
PP
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
V
DDT
V
SST
LCCOM
125 kHz
Analog Front-End
(AFE)
LCX LCY LCZ
K
EELOQ
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
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