PIC16F636-I/P Microchip Technology, PIC16F636-I/P Datasheet - Page 128
![IC MCU FLASH 2KX14 14DIP](/photos/6/59/65935/150-14-dip_sml.jpg)
PIC16F636-I/P
Manufacturer Part Number
PIC16F636-I/P
Description
IC MCU FLASH 2KX14 14DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC12F635-ISN.pdf
(234 pages)
3.PIC16F636-ISL.pdf
(8 pages)
4.PIC16F636-ISL.pdf
(4 pages)
5.PIC16F636-IST.pdf
(196 pages)
Specifications of PIC16F636-I/P
Program Memory Type
FLASH
Program Memory Size
3.5KB (2K x 14)
Package / Case
14-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, LVD, POR, WDT
Number Of I /o
11
Ram Size
128 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
128 B
Interface Type
RS- 232/SPI/USB
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164039 - MODULE SKT PROMATE II 20DIP/SOICAC162057 - MPLAB ICD 2 HEADER 14DIPACICE0207 - MPLABICE 14P 300 MIL ADAPTER
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC12F635-ISN PDF datasheet #2
- PIC16F636-ISL PDF datasheet #3
- PIC16F636-ISL PDF datasheet #4
- PIC16F636-IST PDF datasheet #5
- Current page: 128 of 196
- Download datasheet (4Mb)
PIC12F635/PIC16F636/639
REGISTER 12-2:
TABLE 12-8:
DS41232B-page 126
18h
81h
2007h
Legend: Shaded cells are not used by the Watchdog Timer.
Note 1:
Address
(1)
WDTCON
OPTION_REG
CONFIG
bit 7-5
bit 4-1
bit 0
See Register 12-1 for operation of all Configuration Word register bits.
Name
SUMMARY OF WATCHDOG TIMER REGISTERS
WDTCON – WATCHDOG TIMER CONTROL REGISTER (ADDRESS: 18h)
bit 7
Unimplemented: Read as ‘0’
WDTPS<3:0>: Watchdog Timer Period Select bits
Bit Value = Prescale Rate
0000 = 1:32
0001 = 1:64
0010 = 1:128
0011 = 1:256
0100 = 1:512
0101 = 1:1024
0110 = 1:2048
0111 = 1:4096
1000 = 1:8192
1001 = 1:16394
1010 = 1:32768
1011 = 1:65536
1100 = reserved
1101 = reserved
1110 = reserved
1111 = reserved
SWDTEN: Software Enable/Disable for Watchdog Timer bit
1 = WDT is turned on
0 = WDT is turned off
Legend:
R = Readable bit
- n = Value at POR
Note 1: If WDTE configuration bit = 1, then WDT is always enabled, irrespective of this
U-0
—
RAPU
Bit 7
CPD
—
control bit. If WDTE configuration bit = 0, then it is possible to turn WDT on/off with
this control bit.
U-0
—
INTEDG
Bit 6
CP
—
U-0
—
Preliminary
W = Writable bit
‘1’ = Bit is set
MCLRE
T0CS
Bit 5
—
WDTPS3
R/W-0
WDTPS3 WDTPS2 WSTPS1 WDTPS0 SWDTEN
PWRTE
T0SE
Bit 4
WDTPS2
R/W-1
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
WDTE
Bit 3
PSA
WDTPS1
R/W-0
(1)
FOSC2
© 2005 Microchip Technology Inc.
Bit 2
PS2
WDTPS0 SWDTEN
R/W-0
x = Bit is unknown
FOSC1
Bit 1
PS1
R/W-0
FOSC0
Bit 0
PS0
bit 0
(1)
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