PIC16F636-I/P Microchip Technology Inc., PIC16F636-I/P Datasheet - Page 194

• 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

PIC12F635/PIC16F636/639
Reset................................................................................. 113
Revision History ................................................................ 187
S
Software Simulator (MPLAB SIM)..................................... 142
Software Simulator (MPLAB SIM30)................................. 142
Special Function Registers (SFR)....................................... 12
SPI Timing
Status Register
T
Time-out Sequence........................................................... 116
Timer0 ................................................................................. 53
Timer0 and Timer1
Timer1 ................................................................................. 57
Timing Diagrams
DS41232B-page 192
WDA (Weak Pull-up/Pull-down PORTA)..................... 40
WDTCON (Watchdog Timer Control)........................ 126
WPUDA (Weak Pull-up/Pull-down Direction PORTA). 40
Maps
Summary
Analog Front-End (AFE) for PIC16F639 ................... 171
IRP Bit ......................................................................... 20
RP Bits ........................................................................ 20
Associated Registers .................................................. 55
Interrupt....................................................................... 53
Operation .................................................................... 53
T0CKI .......................................................................... 54
Using with External Clock ........................................... 54
External Clock Requirements ................................... 166
Associated Registers .................................................. 60
Asynchronous Counter Mode ..................................... 60
Interrupt....................................................................... 58
Modes of Operations................................................... 58
Operation During Sleep .............................................. 60
Oscillator ..................................................................... 60
Prescaler ..................................................................... 58
Timer1 Gate
TMR1H Register ......................................................... 57
TMR1L Register .......................................................... 57
Brown-out Detect (BOD) ........................................... 165
Brown-out Detect Situations ..................................... 115
CLKOUT and I/O....................................................... 163
External Clock ........................................................... 162
Fail-Safe Clock Monitor (FSCM) ................................. 37
INT Pin Interrupt........................................................ 123
Reset, Watchdog Timer, Oscillator Start-up Timer and
Single Comparator ...................................................... 62
Time-out Sequence on Power-up (Delayed MCLR) . 118
Time-out Sequence on Power-up (MCLR with V
Timer0 and Timer1 External Clock ........................... 166
Timer1 Incrementing Edge.......................................... 58
Two-Speed Start-up .................................................... 36
Wake-up from Sleep through Interrupt...................... 128
PIC12F635.......................................................... 13
PIC16F636/639................................................... 14
PIC12F635, Bank 0............................................. 15
PIC12F635, Bank 1............................................. 16
PIC12F635/PIC16F636/639, Bank 2 .................. 19
PIC16F636/639, Bank 0...................................... 17
PIC16F636/639, Bank 1...................................... 18
Reading and Writing ........................................... 60
Inverting Gate ..................................................... 58
Selecting Source........................................... 58, 67
Synchronizing C2OUT w/ Timer1 ....................... 67
Power-up Timer ................................................ 164
DD
). 118
Preliminary
Timing Parameter Symbology .......................................... 161
TRISA ................................................................................. 39
Two-Speed Clock Start-up Mode........................................ 35
U
Ultra Low-Power Wake-up.................................. 9, 10, 39, 43
V
Voltage Reference. See Comparator Voltage Reference
W
Wake-up from Sleep ......................................................... 127
Wake-up Reset (WUR) ..................................................... 114
Wake-up using Interrupts.................................................. 127
Watchdog Timer (WDT).................................................... 125
WWW Address ................................................................. 185
WWW, On-Line Support ....................................................... 3
(CV
Associated Registers ................................................ 126
Control ...................................................................... 125
Oscillator................................................................... 125
Specifications ........................................................... 165
REF
).
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