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PDF 16F87 Data sheet ( Hoja de datos )
| Número de pieza | 16F87 | |
| Descripción | PIC16F87 | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de 16F87 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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PIC16F87/88
Data Sheet
18/20/28-Pin Enhanced Flash
Microcontrollers with
nanoWatt Technology
2005 Microchip Technology Inc.
DS30487C
1 page  
Pin Diagrams (Cont’d)
28-Pin QFN
PIC16F87/88
RA5/MCLR/VPP
NC
VSS
NC
VSS
NC
RB0/INT/CCP1(1)
1 21
2 20
3 19
4 PIC16F87 18
5 17
6 16
7 15
RA7/OSC1/CLKI
RA6/OSC2/CLKO
VDD
NC
VDD
RB7/PGD/T1OSI
RB6/PGC/T1OSO/T1CKI
28-Pin QFN
RA5/MCLR/VPP
NC
VSS
NC
VSS
NC
RB0/INT/CCP1(1)
1 21
2 20
3 19
4 PIC16F88 18
5 17
6 16
7 15
RA7/OSC1/CLKI
RA6/OSC2/CLKO
VDD
NC
VDD
RB7/AN6/PGD/T1OSI
RB6/AN5/PGC/T1OSO/T1CKI
Note 1: The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
2005 Microchip Technology Inc.
DS30487C-page 3
5 Page 
PIC16F87/88
TABLE 1-2: PIC16F87/88 PINOUT DESCRIPTION (CONTINUED)
Pin Name
PDIP/
SOIC
Pin#
SSOP
Pin#
QFN
Pin#
I/O/P
Type
Buffer
Type
Description
RB0/INT/CCP1(5)
RB0
INT
CCP1
PORTB is a bidirectional I/O port. PORTB can be
software programmed for internal weak pull-up on all
inputs.
677
I/O TTL
I ST(1)
I/O ST
Bidirectional I/O pin.
External interrupt pin.
Capture input, Compare output, PWM output.
RB1/SDI/SDA
RB1
SDI
SDA
788
I/O
I
I/O
TTL
ST
ST
Bidirectional I/O pin.
SPI™ data in.
I2C™ data.
RB2/SDO/RX/DT
RB2
SDO
RX
DT
RB3/PGM/CCP1(5)
RB3
PGM
CCP1
899
I/O
O
I
I/O
9 10 10
I/O
I/O
I
TTL
ST
TTL
ST
ST
Bidirectional I/O pin.
SPI data out.
AUSART asynchronous receive.
AUSART synchronous detect.
Bidirectional I/O pin.
Low-Voltage ICSP™ Programming enable pin.
Capture input, Compare output, PWM output.
RB4/SCK/SCL
RB4
SCK
SCL
10 11 12
I/O
I/O
I
TTL
ST
ST
Bidirectional I/O pin. Interrupt-on-change pin.
Synchronous serial clock input/output for SPI.
Synchronous serial clock Input for I2C.
RB5/SS/TX/CK
RB5
SS
TX
CK
11 12 13
I/O
I
O
I/O
TTL
TTL
Bidirectional I/O pin. Interrupt-on-change pin.
Slave select for SPI in Slave mode.
AUSART asynchronous transmit.
AUSART synchronous clock.
RB6/AN5/PGC/T1OSO/ 12 13 15
T1CKI
RB6
AN5(4)
I/O
I
PGC
I/O
T1OSO
O
T1CKI
I
TTL
ST(2)
ST
ST
Bidirectional I/O pin. Interrupt-on-change pin.
Analog input channel 5.
In-Circuit Debugger and programming clock pin.
Timer1 oscillator output.
Timer1 external clock input.
RB7/AN6/PGD/T1OSI
RB7
AN6(4)
PGD
T1OSI
13 14 16
I/O
I
I
I
TTL
ST(2)
ST
Bidirectional I/O pin. Interrupt-on-change pin.
Analog input channel 6.
In-Circuit Debugger and ICSP programming data pin.
Timer1 oscillator input.
VSS
5 5, 6 3, 5 P
– Ground reference for logic and I/O pins.
VDD
14 15, 16 17, 19 P
– Positive supply for logic and I/O pins.
Legend:
Note
1:
2:
3:
4:
5:
I = Input
O = Output
I/O = Input/Output
P = Power
– = Not used
TTL = TTL Input
ST = Schmitt Trigger Input
This buffer is a Schmitt Trigger input when configured as the external interrupt.
This buffer is a Schmitt Trigger input when used in Serial Programming mode.
This buffer is a Schmitt Trigger input when configured in RC Oscillator mode and a CMOS input otherwise.
PIC16F88 devices only.
The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
2005 Microchip Technology Inc.
DS30487C-page 9
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet 16F87.PDF ] | |
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