PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 230

• Manufacturer Part Number: PIC16F631-I/P
• Description: MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
• Manufacturer: Microchip Technology Inc.

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

PIC16F631/677/685/687/689/690
FIGURE 17-1:
FIGURE 17-2:
DS41262D-page 228
Note 1: The shaded region indicates the permissible combinations of voltage and frequency.
125
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
85
60
25
0
2.0
0
PIC16F631/677/685/687/689/690 VOLTAGE-FREQUENCY GRAPH,
-40°C
HFINTOSC FREQUENCY ACCURACY OVER DEVICE V
≤
2.5
T
A
≤
+125°C
3.0
8
± 5%
± 2%
± 1%
Frequency (MHz)
10
3.5
V
DD
(V)
4.0
4.5
© 2007 Microchip Technology Inc.
DD
20
5.0
AND TEMPERATURE
5.5