PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 174
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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PIC16F631/677/685/687/689/690
FIGURE 12-12:
TABLE 12-8:
DS41262D-page 172
BAUDCTL ABDOVF
INTCON
PIE1
PIR1
RCREG
RCSTA
SPBRG
SPBRGH
TRISB
TXREG
TXSTA
Legend:
TX/CK pin
TX/CK pin
(SCKP = 0)
(SCKP = 1)
RX/DT
CREN bit
SREN bit
bit SREN
RCIF bit
(Interrupt)
Read
Note:
Write to
RXREG
Name
pin
x = unknown, – = unimplemented read as ‘0’. Shaded cells are not used for Synchronous Master Reception.
EUSART Receive Data Register
EUSART Transmit Data Register
‘0’
Timing diagram demonstrates Sync Master mode with bit SREN = 1 and bit BRGH = 0.
TRISB7
BRG15
CSRC
SPEN
BRG7
Bit 7
GIE
—
—
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER RECEPTION
SYNCHRONOUS RECEPTION (MASTER MODE, SREN)
TRISB6
BRG14
RCIDL
BRG6
ADIE
PEIE
ADIF
Bit 6
RX9
TX9
bit 0
TRISB5
BRG13
SREN
BRG5
TXEN
RCIE
RCIF
Bit 5
T0IE
—
bit 1
TRISB4
BRG12
CREN
SCKP
BRG4
SYNC
INTE
Bit 4
TXIE
TXIF
bit 2
ADDEN
SENDB
BRG16
BRG11
RABIE
SSPIE
SSPIF
BRG3
Bit 3
bit 3
CCP1IE
CCP1IF
BRG10
BRGH
FERR
BRG2
Bit 2
T0IF
—
bit 4
TMR2IE
TMR2IF
OERR
TRMT
BRG1
BRG9
WUE
Bit 1
INTF
bit 5
TMR1IE
TMR1IF
ABDEN
RABIF
RX9D
BRG0
BRG8
TX9D
Bit 0
© 2007 Microchip Technology Inc.
bit 6
01-0 0-00
0000 000x
-000 0000
-000 0000
0000 0000
0000 000x
0000 0000
0000 0000
1111 ----
0000 0000
0000 0010
POR, BOR
Value on
bit 7
01-0 0-00
0000 000x
-000 0000
-000 0000
0000 0000
0000 000x
0000 0000
0000 0000
1111 ----
0000 0000
0000 0010
Value on
all other
Resets
‘0’
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