PIC16F636-I/P Microchip Technology, PIC16F636-I/P Datasheet - Page 73
![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: 73 of 196
- Download datasheet (4Mb)
8.0
The Programmable Low-Voltage Detect module is an
interrupt driven supply level detection. The voltage
detection monitors the internal power supply.
REGISTER 8-1:
TABLE 8-1:
© 2005 Microchip Technology Inc.
94h
0Bh/8Bh INTCON
0Ch
8Ch
Legend:
Note 1:
Address
PROGRAMMABLE
LOW-VOLTAGE DETECT
(PLVD) MODULE
LVDCON
PIR1
PIE1
bit 7-6
bit 5
bit 4
bit 3
bit 2-0
x = unknown, u = unchanged, — = unimplemented, read as ‘0’. Shaded cells are not used by the comparator or
comparator voltage reference module.
PIC16F636/639 only.
Name
REGISTERS ASSOCIATED WITH PROGRAMMABLE LOW-VOLTAGE DETECT
LVDCON – LOW-VOLTAGE DETECT CONTROL REGISTER (ADDRESS: 94h)
EEIF
EEIE
Bit 7
bit 7
Unimplemented: Read as ‘0’
IRVST: Internal Reference Voltage Stable Status Flag bit
1 = Indicates that the PLVD is stable and PLVD interrupt is reliable
0 = Indicates that the PLVD is not stable and PLVD interrupt should not be enabled
LVDEN: Low-Voltage Detect Power Enable bit
1 = Enables PLVD, powers up PLVD circuit and supporting reference circuitry
0 = Disables PLVD, powers down PLVD and supporting circuitry
Unimplemented: Read as ‘0’
LVDL<2:0>: Low-Voltage Detection Limit bits (nominal values)
111 = 4.5V
110 = 4.2V
101 = 4.0V
100 = 2.3V (default)
011 = 2.2V
010 = 2.1V
001 = 2.0V
000 = 1.9V
Legend:
R = Readable bit
- n = Value at POR
GIE
—
Note 1: Not tested and below minimum V
U-0
—
LVDIF
LVDIE
Bit 6
PEIE
—
(1)
U-0
—
IRVST
CRIE
CRIF
Bit 5
T0IE
IRVST
PIC12F635/PIC16F636/639
LVDEN
C2IE
R-0
Bit 4
INTE
C2IF
Preliminary
W = Writable bit
‘1’ = Bit is set
(1)
RAIE
Bit 3
C1IF
C1IE
LVDEN
—
R/W-0
8.1
The PIC12F635/PIC16F636/639 device supports eight
internal PLVD trip points. See Register 8-1 for available
PLVD trip point voltages.
LVDL2
OSFIF
OSFIE
Bit 2
DD
T0IF
.
Voltage Trip Points
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
LVDL1
Bit 1
INTF
—
—
TMR1IF 0000 00-0 0000 00-0
TMR1IE 0000 00-0 0000 00-0
LVDL2
R/W-1
LVDL0
RAIF
Bit 0
--00 -000 --00 -000
0000 0000 0000 0000
POR, BOD,
Value on
x = Bit is unknown
WUR
LVDL1
R/W-0
DS41232B-page 71
Value on
all other
Resets
LVDL0
R/W-0
bit 0
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