PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 77
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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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TABLE 4-2:
© 2007 Microchip Technology Inc.
IOCB
INTCON
PORTB
TRISB
WPUB
Legend: x = unknown, u = unchanged, — = unimplemented read as ‘0’. Shaded cells are not used by PORTB.
Name
TRISB7 TRISB6 TRISB5 TRISB4
WPUB7 WPUB6 WPUB5 WPUB4
IOCB7
Bit 7
RB7
GIE
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
IOCB6
PEIE
Bit 6
RB6
IOCB5
Bit 5
T0IE
RB5
PIC16F631/677/685/687/689/690
IOCB4
INTE
Bit 4
RB4
RABIE
Bit 3
—
—
—
—
Bit 2
T0IF
—
—
—
—
Bit 1
INTF
—
—
—
—
RABIF 0000 000x 0000 000x
Bit 0
—
—
—
—
0000 ---- 0000 ----
xxxx ---- uuuu ----
1111 ---- 1111 ----
1111 ---- 1111 ----
POR, BOR
Value on
DS41262D-page 75
Value on
all other
Resets
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