PIC12F635-E/SN Microchip Technology, PIC12F635-E/SN Datasheet - Page 89
PIC12F635-E/SN
Manufacturer Part Number
PIC12F635-E/SN
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,8PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Specifications of PIC12F635-E/SN
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
5
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC162057 - MPLAB ICD 2 HEADER 14DIP
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC12F635-E/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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8.0
The Programmable Low-Voltage Detect (PLVD)
module is a power supply detector which monitors the
internal power supply. This module is typically used in
key fobs and other devices, where certain actions
need to be taken as a result of a falling battery voltage.
FIGURE 8-1:
FIGURE 8-2:
© 2007 Microchip Technology Inc.
LVDEN
V
DD
PROGRAMMABLE
LOW-VOLTAGE DETECT
(PLVD) MODULE
LVDIF
PLVD BLOCK DIAGRAM
PLVD OPERATION
V
DD
PLVD Trip Point
Set by
Hardware
8 Stages
Reference
Generator
Voltage
PIC12F635/PIC16F636/639
The PLVD module includes the following capabilities:
• Eight programmable trip points
• Interrupt on falling V
• Stable reference indication
• Operation during Sleep
A Block diagram of the PLVD module is shown in
Figure 8-1.
Analog MUX
LVDL<2:0>
8-to-1
0
1
2
6
7
Cleared by
Software
-
+
DD
det
DS41232D-page 87
LVDIF
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