PIC16F639-I/P Microchip Technology, PIC16F639-I/P Datasheet - Page 48
PIC16F639-I/P
Manufacturer Part Number
PIC16F639-I/P
Description
IC MCU FLASH 2KX14 20DIP
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/P
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-DIP (0.300", 7.62mm)
For Use With
AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOICDM163029 - BOARD PICDEM FOR MECHATRONICSACICE0203 - MPLABICE 20P 300 MIL ADAPTER
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: 48 of 234
- Download datasheet (4Mb)
PIC12F635/PIC16F636/639
FIGURE 3-9:
TABLE 3-2:
DS41232D-page 46
CONFIG
INTCON
OSCCON
OSCTUNE
PIE1
PIR1
Legend:
Note 1:
Clock Monitor Output
Name
2:
3:
Sample Clock
(2)
Note:
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by oscillators.
Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.
See
PIC16F636/639 only.
System
Output
OSFIF
Clock
Configuration Word register (CONFIG) for operation of all register bits.
EEIE
EEIF
Bit 7
CPD
GIE
—
—
(Q)
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
The system clock is normally at a much higher frequency than the sample clock. The relative frequencies in
this example have been chosen for clarity.
FSCM TIMING DIAGRAM
IRCF2
LVDIE
LVDIF
Bit 6
PEIE
CP
—
MCLRE
IRCF1
CRIE
CRIF
Bit 5
T0IE
—
Test
PWRTE
C2IE
C2IF
IRCF0
TUN4
INTE
Bit 4
(3)
(3)
WDTE
OSTS
TUN3
RAIE
Bit 3
C1IE
C1IF
FOSC2
OSFIE
OSFIF
TUN2
Bit 2
T0IF
HTS
Test
Oscillator
Failure
FOSC1
TUN1
Bit 1
INTF
LTS
—
—
TMR1IE
TMR1IF
FOSC0
TUN0
RAIF
Bit 0
SCS
© 2007 Microchip Technology Inc.
Detected
0000 000x
-110 x000
---0 0000
000- 00-0
000- 00-0
POR, BOR
Value on
Failure
—
Test
0000 000x
-110 x000
---u uuuu
000- 00-0
000- 00-0
Resets
Value on
all other
—
(1)
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