PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 13
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PIC16F631-I/P
Manufacturer Part Number
PIC16F631-I/P
Description
MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F631-IP.pdf
(294 pages)
Specifications of PIC16F631-I/P
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
128 Bytes
Input Output
18
Memory Type
Flash
Number Of Bits
8
Package Type
20-pin PDIP
Programmable Memory
1.75K Bytes
Ram Size
64 Bytes
Speed
20 MHz
Timers
1-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F631-I/P
Manufacturer:
MICROCHIP
Quantity:
4 500
Part Number:
PIC16F631-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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FIGURE 1-3:
© 2007 Microchip Technology Inc.
V
REF
OSC1/CLKI
OSC2/CLKO
AN0 AN1 AN2 AN3 AN4 AN5 AN6
AN8 AN9 AN10 AN11
Oscillator
Program
Internal
Ultra Low-Power
Analog-To-Digital Converter
Block
Bus
Wake-up
ULPWU
Instruction Reg
Configuration
PIC16F685 BLOCK DIAGRAM
Decode and
Instruction
Generation
Program
14
4K x 14
Memory
Control
Flash
Timing
8
PIC16F631/677/685/687/689/690
13
Timer0
T0CKI
MCLR
Start-up Timer
8-Level Stack (13-bit)
AN7
Watchdog
Brown-out
Power-up
Oscillator
Power-on
Direct Addr
Program Counter
Reset
Reset
Timer
Timer
V
DD
C1IN- C1IN+ C1OUT
INT
V
SS
T1G
Timer1
Analog Comparators
7
T1CKI
and Reference
8
3
2
C2IN- C2IN+ C2OUT
W Reg
ALU
Addr MUX
256 bytes
Data Bus
Registers
STATUS Reg
RAM
File
Timer2
FSR Reg
MUX
8
9
RAM Addr
Indirect
Addr
8
8
PORTA
PORTB
PORTC
256 Bytes
EEPROM
EEADR
EEDAT
Data
CCP1/
P1A
RA0
RA1
RA2
RA3
RA4
RA5
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
RB4
RB5
RB6
RB7
P1B P1C P1D
ECCP+
DS41262D-page 11
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