PIC16F631-E/P Microchip Technology, PIC16F631-E/P Datasheet - Page 122

• Manufacturer Part Number: PIC16F631-E/P
• Description: IC PIC MCU FLASH 1KX14 20DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F631-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• For Use With: 658-1047-5 - BOARD EVALUATION ACCESSTOUCHAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOICACICE0203 - MPLABICE 20P 300 MIL ADAPTER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

PIC16F631/677/685/687/689/690
REGISTER 10-1:
REGISTER 10-2:
REGISTER 10-3:
REGISTER 10-4:
DS41262E-page 120
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3-0
Note 1:
EEADR7
EEDAT7
R/W-0
R/W-0
U-0
U-0
—
—
(1)
PIC16F677/PIC16F685/PIC16F687/PIC16F689/PIC16F690 only.
PIC16F685/PIC16F689/PIC16F690 only.
PIC16F685/PIC16F689/PIC16F690 only.
EEDAT<7:0>: 8 Least Significant Address bits to Write to or Read from data EEPROM or Read from program memory
EEADR<7:0>: 8 Least Significant Address bits for EEPROM Read/Write Operation
Unimplemented: Read as ‘0’
EEDATH<5:0>: 6 Most Significant Data bits from program memory
Unimplemented: Read as ‘0’
EEADRH<3:0>: Specifies the 4 Most Significant Address bits or high bits for program memory reads
EEADR6
EEDAT6
R/W-0
R/W-0
U-0
U-0
—
—
EEDAT: EEPROM DATA REGISTER
EEADR: EEPROM ADDRESS REGISTER
EEDATH: EEPROM DATA HIGH BYTE REGISTER
EEADRH: EEPROM ADDRESS HIGH BYTE REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
EEDATH5
EEADR5
EEDAT5
R/W-0
R/W-0
R/W-0
U-0
—
EEDATH4
EEADR4
EEDAT4
R/W-0
R/W-0
R/W-0
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EEADRH3
EEDATH3
EEADR3
EEDAT3
R/W-0
R/W-0
R/W-0
R/W-0
EEADRH2
EEDATH2
EEADR2
EEDAT2
R/W-0
R/W-0
R/W-0
R/W-0
(1)
(1)
© 2008 Microchip Technology Inc.
(1)
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
or Read from program memory
EEADRH1
EEDATH1
EEADR1
EEDAT1
R/W-0
R/W-0
R/W-0
R/W-0
EEADRH0
EEDATH0
EEADR0
EEDAT0
R/W-0
R/W-0
R/W-0
R/W-0
bit 0
bit 0
bit 0
bit 0