PIC16F631-I/SS Microchip Technology, PIC16F631-I/SS Datasheet - Page 3

• Manufacturer Part Number: PIC16F631-I/SS
• Description: IC PIC MCU FLASH 1KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F631-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• 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 ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 658-1047-5 - BOARD EVALUATION ACCESSTOUCHXLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164307 - MODULE SKT FOR PM3 28SSOP
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 5:
TABLE 6:
 2010 Microchip Technology Inc.
EUSART
EUSART
EUSART
EUSART
EUSART
EUSART
EUSART
SSP
SSP
ADC/INTOSC
Timer1
Timer1
Timer1
WDT/Timer0
Note 1:
EUSART
EUSART
EUSART
EUSART
EUSART
EUSART
EUSART
SSP
SSP
ECCP
ADC/INTOSC
Timer1
Timer1
Timer1
WDT/Timer0
Note 1:
Module
Module
Only those issues indicated in the last column apply to the current silicon revision.
Only those issues indicated in the last column apply to the current silicon revision.
SILICON ISSUE SUMMARY (PIC16F687/PIC16F689)
SILICON ISSUE SUMMARY (PIC16F690)
Freq. Disturbance
Freq. Disturbance
Extra Character
Extra Character
Auto-Shutdown
SSPIF Flag
Ext. Crystal
Ext. Crystal
Ext. Crystal
SSPIF Flag
Ext. Crystal
Ext. Crystal
Ext. Crystal
Auto-Baud
Auto-Baud
Auto-Baud
Auto-Baud
Auto-Baud
Auto-Baud
Auto-Baud
Auto-Baud
Prescaler
Prescaler
Wake-up
Wake-up
Feature
Feature
Start Bit
Start Bit
Reset
Reset
PIC16F631/677/685/687/689/690
Number
Number
Item
Item
1.1
1.2
1.3
1.4
1.5
1.6
2.1
5.1
5.2
5.3
1.1
1.2
1.3
1.4
1.5
1.6
2.1
5.1
5.2
5.3
1.7
2.2
1.7
2.2
4.
6.
3.
4.
6.
WUE bit not clearing.
Incorrect baud rate after a break.
Baud rate value +2.
Delay after auto-baud before transmit.
R/W bit on ACK.
Clock-stretching handling.
Multi-byte transmission.
Fail to recognize Start bit.
SSPIF flag set on first reception only.
Oscillator may stop running at low temps.
Overflow may take additional count.
Oscillator may stop running at low temps.
Sleep in LP mode disables T1OSC.
Spurious Reset may occur.
WUE bit not clearing.
Incorrect baud rate after a break.
Baud rate value +2.
Delay after auto-baud before transmit.
R/W bit on ACK.
Clock-stretching handling.
Multi-byte transmission.
Fail to recognize Start bit.
SSPIF flag set on first reception only.
Overflow may take additional count.
Oscillator may stop running at low temps.
Overflow may take additional count.
Oscillator may stop running at low temps.
Sleep in LP mode disables T1OSC.
Spurious Reset may occur.
Issue Summary
Issue Summary
Affected Revisions
Affected Revisions
A3
A3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DS80243M-page 3
A4
A4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A5
A5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A6
A6
X
X
X
X
X
X
X
X
X
X
X
X
X
(1)
(1)