PIC16F639-I/SO Microchip Technology, PIC16F639-I/SO Datasheet - Page 11
PIC16F639-I/SO
Manufacturer Part Number
PIC16F639-I/SO
Description
IC MCU FLASH 2KX14 20SOIC
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.PIC16F639-ISS.pdf
(6 pages)
Specifications of PIC16F639-I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, LVD, POR, WDT
Number Of I /o
11
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
For Use With
AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
- PIC16F616T-ISL PDF datasheet
- PIC12F635-ISN PDF datasheet #2
- PIC16F636-ISL PDF datasheet #3
- PIC16F636-ISL PDF datasheet #4
- PIC16F639-ISS PDF datasheet #5
- Current page: 11 of 234
- Download datasheet (4Mb)
1.0
This document contains device specific information for
the PIC12F635/PIC16F636/639 devices.
FIGURE 1-1:
© 2007 Microchip Technology Inc.
T1CKI
T0CKI
OSC2/CLKOUT
T1G
OSC1/CLKIN
DEVICE OVERVIEW
Program
Cryptographic
Oscillator
Internal
Bus
8 MHz
Timer0
Module
Generation
PIC12F635 BLOCK DIAGRAM
Instruction Reg
Timing
Decode and
Configuration
Instruction
Control
14
Program
1K x 14
Memory
Flash
Oscillator
Internal
31 kHz
8
13
Low-Voltage Detect
Timer1
MCLR V
C1IN- C1IN+ C1OUT
Programmable
Direct Addr
Start-up Timer
and Reference
Program Counter
Comparator
Brown-out
Watchdog
Power-up
Power-on
Oscillator
Wake-up
8-level Stack
1 Analog
Reset
Reset
Reset
Timer
Timer
(13-bit)
PIC12F635/PIC16F636/639
DD
V
SS
7
RAM Addr
Block Diagrams and pinout descriptions of the devices
are as follows:
• PIC12F635 (Figure 1-1, Table 1-1)
• PIC16F636 (Figure 1-2, Table 1-2)
• PIC16F639 (Figure 1-3, Table 1-3)
8
3
Data Bus
Addr MUX
Registers
W Reg
64 bytes
ALU
RAM
File
STATUS Reg
8
FSR Reg
9
MUX
128 bytes
EEPROM
EEADDR
Indirect
EEDAT
Data
Addr
8
GPIO
DS41232D-page 9
GP0
GP1
GP2
GP3
GP4
GP5
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