參數(shù)資料
型號： PIC16F77
廠商： Microchip Technology Inc.
英文描述： 40-Pin 8-Bit CMOS FLASH Microcontrollers(40腳、8位CMOS 閃速微控制器)
中文描述： 40引腳8位CMOS閃存微控制器（40腳，8位的CMOS閃速微控制器）
文件頁數(shù)： 7/170頁
文件大?。?/td> 3150K
代理商： PIC16F77
2000 Microchip Technology Inc.
Advance Information
DS30325A-page 7
PIC16F7X
TABLE 1-1:
PIC16F73 AND PIC16F76 PINOUT DESCRIPTION
Pin Name
DIP
Pin#
SSOP
SOIC
Pin#
I/O/P
Type
Buffer
Type
Description
OSC1/CLKIN
9
9
I
ST/CMOS
(3)
Oscillator crystal input/external clock source input.
OSC2/CLKOUT
10
10
O
—
Oscillator crystal output. Connects to crystal or resonator in Crys-
tal Oscillator mode. In RC mode, the OSC2 pin outputs CLKOUT
which has 1/4 the frequency of OSC1, and denotes the instruction
cycle rate.
MCLR/V
PP
1
1
I/P
ST
Master clear (RESET) input or programming voltage input or High
Voltage Test mode control. This pin is an active low RESET to the
device.
PORTA is a bi-directional I/O port.
RA0/AN0
2
2
I/O
TTL
RA0 can also be analog input0.
RA1/AN1
3
3
I/O
TTL
RA1 can also be analog input1.
RA2/AN2
4
4
I/O
TTL
RA2 can also be analog input2.
RA3/AN3/V
REF
5
5
I/O
TTL
RA3 can also be analog input3 or analog reference voltage.
RA4/T0CKI
6
6
I/O
ST
RA4 can also be the clock input to the Timer0 module. Output
is open drain type.
RA5/SS/AN4
7
7
I/O
TTL
RA5 can also be analog input4 or the slave select for the
synchronous serial port.
PORTB is a bi-directional I/O port. PORTB can be software
programmed for internal weak pull-up on all inputs.
RB0/INT
21
21
I/O
TTL/ST
(1)
RB0 can also be the external interrupt pin.
RB1
22
22
I/O
TTL
RB2
23
23
I/O
TTL
RB3
24
24
I/O
TTL
RB4
25
25
I/O
TTL
Interrupt-on-change pin.
RB5
26
26
I/O
TTL
Interrupt-on-change pin.
RB6
27
27
I/O
TTL/ST
(2)
Interrupt-on-change pin or Serial programming clock.
RB7
28
28
I/O
TTL/ST
(2)
Interrupt-on-change pin or Serial programming data.
PORTC is a bi-directional I/O port.
RC0/T1OSO/T1CKI
11
11
I/O
ST
RC0 can also be the Timer1 oscillator output or Timer1 clock
input.
RC1/T1OSI/CCP2
12
12
I/O
ST
RC1 can also be the Timer1 oscillator input or Capture2 input/
Compare2 output/PWM2 output.
RC2/CCP1
13
13
I/O
ST
RC2 can also be the Capture1 input/Compare1 output/PWM1
output.
RC3/SCK/SCL
14
14
I/O
ST
RC3 can also be the synchronous serial clock input/output for
both SPI and I
2
C modes.
RC4/SDI/SDA
15
15
I/O
ST
RC4 can also be the SPI Data In (SPI mode) or
Data I/O (I
2
C mode).
RC5/SDO
16
16
I/O
ST
RC5 can also be the SPI Data Out (SPI mode).
RC6/TX/CK
17
17
I/O
ST
RC6 can also be the USART Asynchronous Transmit or
Synchronous Clock.
RC7/RX/DT
18
18
I/O
ST
RC7 can also be the USART Asynchronous Receive or
Synchronous Data.
V
SS
8, 19
8, 19
P
—
Ground reference for logic and I/O pins.
V
DD
20
20
P
—
Positive supply for logic and I/O pins.
Legend:
I = input
O = output
—
= Not used
I/O = input/output
TTL = TTL input
P = power
ST = Schmitt Trigger input
Note 1:
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.
2:
3:
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F777-E/ML 功能描述:8位微控制器 -MCU 14KB 368 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F777-E/P 功能描述:8位微控制器 -MCU 14kBF 368RM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F777-E/PT 功能描述:8位微控制器 -MCU 14kBF 368RM 36I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F777-I/ML 功能描述:8位微控制器 -MCU 14KB 368 RAM 36 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16F777-I/P 功能描述:8位微控制器 -MCU 14KB 368 RAM 36 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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