PIC16F636-I/P Microchip Technology Inc., PIC16F636-I/P Datasheet - Page 25

• Manufacturer Part Number: PIC16F636-I/P
• Description: 14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F636-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 12
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 14-pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 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

2.2.2.4
The PIE1 register contains the interrupt enable bits, as
shown in Register 2-4.
REGISTER 2-4:
© 2005 Microchip Technology Inc.
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
PIE1 Register
PIE1 — PERIPHERAL INTERRUPT ENABLE REGISTER 1 (ADDRESS: 8Ch)
bit 7
EEIE: EE Write Complete Interrupt Enable bit
1 = Enables the EE write complete interrupt
0 = Disables the EE write complete interrupt
LVDIE: Low-Voltage Detect Interrupt Enable bit
1 = Enables the LVD interrupt
0 = Disables the LVD interrupt
CRIE: Cryptographic Interrupt Enable bit
1 = Enables the cryptographic interrupt
0 = Disables the cryptographic interrupt
C2IE: Comparator 2 Interrupt Enable bit
1 = Enables the Comparator 2 interrupt
0 = Disables the Comparator 2 interrupt
C1IE: Comparator 1 Interrupt Enable bit
1 = Enables the Comparator 1 interrupt
0 = Disables the Comparator 1 interrupt
OSFIE: Oscillator Fail Interrupt Enable bit
1 = Enables the oscillator fail interrupt
0 = Disables the oscillator fail interrupt
Unimplemented: Read as ‘0’
TMR1IE: Timer1 Interrupt Enable bit
1 = Enables the Timer1 interrupt
0 = Disables the Timer1 interrupt
Legend:
R = Readable bit
- n = Value at POR
R/W-0
Note 1: PIC16F636/639 only.
EEIE
R/W-0
LVDIE
R/W-0
PIC12F635/PIC16F636/639
CRIE
Preliminary
W = Writable bit
‘1’ = Bit is set
C2IE
R/W-0
(1)
Note:
(1)
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
C1IE
Bit PEIE (INTCON<6>) must be set to
enable any peripheral interrupt.
OSFIE
R/W-0
x = Bit is unknown
U-0
—
DS41232B-page 23
TMR1IE
R/W-0
bit 0