參數(shù)資料
型號(hào): PIC16F628A
廠商: Microchip Technology Inc.
英文描述: 18-pin Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology(18引腳,基于FLASH的8位CMOS微控制器,使用毫微瓦特技術(shù))
中文描述: 18引腳基于閃存的8位CMOS微控制器與納瓦技術(shù)(18引腳,基于閃存的8位的CMOS微控制器,使用毫微瓦特技術(shù))
文件頁數(shù): 13/168頁
文件大?。?/td> 2756K
代理商: PIC16F628A
2004 Microchip Technology Inc.
Preliminary
DS40044B-page 11
PIC16F627A/628A/648A
TABLE 3-2:
PIC16F627A/628A/648A PINOUT DESCRIPTION
Name
Function
Input Type Output Type
Description
RA0/AN0
RA0
AN0
RA1
AN1
RA2
AN2
V
REF
RA3
AN3
CMP1
RA4
T0CKI
CMP2
ST
AN
ST
AN
ST
AN
ST
AN
ST
ST
ST
CMOS
CMOS
CMOS
AN
CMOS
CMOS
OD
OD
Bidirectional I/O port
Analog comparator input
Bidirectional I/O port
Analog comparator input
Bidirectional I/O port
Analog comparator input
V
REF
output
Bidirectional I/O port
Analog comparator input
Comparator 1 output
Bidirectional I/O port
Timer0 clock input
Comparator 2 output
Input port
RA1/AN1
RA2/AN2/V
REF
RA3/AN3/CMP1
RA4/T0CKI/CMP2
RA5/MCLR/V
PP
RA5
MCLR
ST
Master clear. When configured as MCLR, this
pin is an active low Reset to the device.
Voltage on MCLR/V
PP
must not exceed V
DD
during normal device operation.
Programming voltage input.
Bidirectional I/O port
Oscillator crystal output. Connects to crystal
or resonator in Crystal Oscillator mode.
In RC/INTOSC mode, OSC2 pin can output
CLKOUT, which has 1/4 the frequency of
OSC1
Bidirectional I/O port
Oscillator crystal input
External clock source input. RC biasing pin.
Bidirectional I/O port. Can be software
programmed for internal weak pull-up.
External interrupt.
Bidirectional I/O port. Can be software
programmed for internal weak pull-up.
USART receive pin
Synchronous data I/O.
Bidirectional I/O port. Can be software
programmed for internal weak pull-up.
USART transmit pin
Synchronous clock I/O.
Bidirectional I/O port. Can be software
programmed for internal weak pull-up.
Capture/Compare/PWM I/O
P
= Power
ST = Schmitt Trigger Input
= Open Drain Output
AN = Analog
V
PP
RA6
OSC2
ST
RA6/OSC2/CLKOUT
CMOS
XTAL
CLKOUT
CMOS
RA7/OSC1/CLKIN
RA7
OSC1
CLKIN
RB0
ST
XTAL
ST
TTL
CMOS
CMOS
RB0/INT
INT
RB1
ST
TTL
RB1/RX/DT
CMOS
RX
DT
RB2
ST
ST
TTL
CMOS
CMOS
RB2/TX/CK
TX
CK
RB3
ST
TTL
CMOS
CMOS
CMOS
RB3/CCP1
CCP1
ST
CMOS
Legend:
O = Output
— = Not used
TTL = TTL Input
CMOS = CMOS Output
I
= Input
OD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F628A-E/ML 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16F628A-E/P 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16F628A-E/SO 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16F628A-E/SS 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16F628A-I/ML 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT