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PDF 16F690 Data sheet ( Hoja de datos )
| Número de pieza | 16F690 | |
| Descripción | PIC16F690 | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 16F690 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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PIC16F631/677/685/687/689/690
Data Sheet
www.DataSheet4U.com
20-Pin Flash-Based, 8-Bit
CMOS Microcontrollers with
nanoWatt Technology
© 2007 Microchip Technology Inc.
DS41262D
1 page  
PIC16F631/677/685/687/689/690
PIC16F677 Pin Diagram
20-pin PDIP, SOIC, SSOP
VDD
RA5/T1CKI/OSC1/CLKIN
RA4/AN3/T1G/OSC2/CLKOUT
RA3/MCLR/VPP
RC5
RC4/C2OUT
RC3/AN7C12IN3-
RC6/AN8/SS
RC7/AN9/SDO
RB7
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
VSS
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C12IN0-/VREF/ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C12IN1-
RC2/AN6/C12IN2-
RB4/AN10/SDI/SDA
RB5/AN11
RB6/SCK/SCL
TABLE 2:
PIC16F677 PIN SUMMARY
I/O Pin
Analog
Comparators Timers
SSP
RA0 19
RA1 18
RA2 17
RA3 4
AN0/ULPWU
AN1/VREF
AN2
—
C1IN+
C12IN0-
C1OUT
—
—
—
T0CKI
—
—
—
—
—
RA4 3
RA5 2
RB4 13
RB5 12
RB6 11
RB7 10
RC0 16
RC1 15
RC2 14
RC3 7
www.DataSheet4RUC.c4om 6
RC5 5
RC6 8
RC7 9
—1
— 20
AN3
—
AN10
AN11
—
—
AN4
AN5
AN6
AN7
—
—
AN8
AN9
—
—
—
—
—
—
—
—
C2IN+
C12IN1-
C12IN2-
C12IN3-
C2OUT
—
—
—
—
—
T1G
T1CKI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SDI/SDA
—
SCL/SCK
—
—
—
—
—
—
—
SS
SDO
—
—
Note 1: Pull-up activated only with external MCLR configuration.
Interrupt
IOC
IOC
IOC/INT
IOC
IOC
IOC
IOC
IOC
IOC
IOC
—
—
—
—
—
—
—
—
—
—
Pull-up
Y
Y
Y
Y(1)
Y
Y
Y
Y
Y
Y
—
—
—
—
—
—
—
—
—
—
Basic
ICSPDAT
ICSPCLK
—
MCLR/VPP
OSC2/CLKOUT
OSC1/CLKIN
—
—
—
—
—
—
—
—
—
—
—
—
VDD
VSS
© 2007 Microchip Technology Inc.
DS41262D-page 3
5 Page 
PIC16F631/677/685/687/689/690
1.0 DEVICE OVERVIEW
The PIC16F631/677/685/687/689/690 devices are
covered by this data sheet. They are available in 20-pin
PDIP, SOIC, TSSOP and QFN packages.
Block Diagrams and pinout descriptions of the devices
are as follows:
• PIC16F631 (Figure 1-1, Table 1-1)
• PIC16F677 (Figure 1-2, Table 1-2)
• PIC16F685 (Figure 1-3, Table 1-3)
• PIC16F687/PIC16F689 (Figure 1-4, Table 1-4)
• PIC16F690 (Figure 1-5, Table 1-5)
FIGURE 1-1:
PIC16F631 BLOCK DIAGRAM
Configuration
Flash
1K x 14
Program
Memory
INT
13
Program Counter
8-Level Stack (13-bit)
Program 14
Bus
Instruction Reg
Direct Addr
7
Data Bus
8
RAM
64 bytes
File
Registers
RAM Addr
9
Addr MUX
Indirect
8 Addr
FSR Reg
STATUS Reg
8
OSC1/CLKI
Instruction
Decode and
Control
www.DataSheet4UO.cSoCm2/CLKO
Timing
Generation
Internal
Oscillator
Block
ULPWU
Ultra Low-Power
Wake-up
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
3 MUX
ALU
8
W Reg
MCLR VDD VSS
T0CKI
T1G T1CKI
Timer0
Timer1
EEDAT
128 Bytes
Data
EEPROM
EEADR
8
PORTA
PORTB
RA0
RA1
RA2
RA3
RA4
RA5
RB4
RB5
RB6
RB7
PORTC
RC0
RC1
RC2
RC3
RC4
RC5
RC6
RC7
C1IN- C1IN+ C1OUT C2IN- C2IN+ C2OUT
2
Analog Comparators
and Reference
© 2007 Microchip Technology Inc.
DS41262D-page 9
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet 16F690.PDF ] | |
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