參數(shù)資料
型號: PIC16F818
廠商: Microchip Technology Inc.
英文描述: 18/20-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology(18/20引腳,納瓦技術(shù)增強(qiáng)FLASH微控制器)
中文描述: 18/20-Pin增強(qiáng)型閃存微控制器采用納瓦技術(shù)(18/20引腳,納瓦技術(shù)增強(qiáng)閃存微控制器)
文件頁數(shù): 10/164頁
文件大?。?/td> 3045K
代理商: PIC16F818
PIC16F818/819
DS39598C-page 8
Preliminary
2002 Microchip Technology Inc.
PORTB is a bi-directional I/O port. PORTB can be
software programmed for internal weak pull-up on all
inputs.
RB0/INT
RB0
INT
6
7
7
I/O
I
TTL
ST
(1)
Bi-directional I/O pin.
External interrupt pin.
RB1/SDI/SDA
RB1
SDI
SDA
7
8
8
I/O
I
I/O
TTL
ST
ST
Bi-directional I/O pin.
SPI Data in.
I
2
C Data.
RB2/SDO/CCP1
RB2
SDO
CCP1
8
9
9
I/O
O
I/O
TTL
ST
ST
Bi-directional I/O pin.
SPI Data out.
Capture input, Compare output, PWM output.
RB3/CCP1/PGM
RB3
CCP1
PGM
9
10
10
I/O
I/O
I
TTL
ST
ST
Bi-directional I/O pin.
Capture input, Compare output, PWM output.
Low Voltage ICSP programming enable pin.
RB4/SCK/SCL
RB4
SCK
SCL
10
11
12
I/O
I/O
I
TTL
ST
ST
Bi-directional I/O pin. Interrupt-on-change pin.
Synchronous serial clock input/output for SPI.
Synchronous serial clock Input for I
2
C.
RB5/SS
RB5
SS
11
12
13
I/O
I
TTL
TTL
Bi-directional I/O pin. Interrupt-on-change pin.
Slave select for SPI in Slave mode.
RB6/T1OSO/T1CKI/PGC
RB6
T1OSO
T1CKI
PGC
12
13
15
I/O
O
I
I
TTL
ST
ST
ST
(2)
Interrupt-on-change pin.
Timer1 Oscillator output.
Timer1 clock input.
In-circuit debugger and ICSP programming clock pin.
RB7/T1OSI/PGD
RB7
T1OSI
PGD
13
14
16
I/O
I
I
TTL
ST
ST
(2)
Interrupt-on-change pin.
Timer1 Oscillator input.
In-circuit debugger and ICSP programming data pin.
V
SS
5
5, 6
3, 5
P
Ground reference for logic and I/O pins.
V
DD
14
15, 16 17, 19
P
Positive supply for logic and I/O pins.
TABLE 1-2:
PIC16F818/819 PINOUT DESCRIPTIONS (CONTINUED)
Pin Name
PDIP/
SOIC
Pin#
SSOP
Pin#
QFN
Pin#
I/O/P
Type
Buffer
Type
Description
Legend: I
= Input
– = Not used
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.
O
TTL = TTL Input
= Output
I/O = Input/Output
ST = Schmitt Trigger Input
P = Power
Note 1:
2:
3:
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PIC16F818-E/ML 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp QFN28 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(fēng)格:SMD/SMT
PIC16F818-E/P 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp PDIP18 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(fēng)格:SMD/SMT
PIC16F818-E/SO 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SOIC18 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(fēng)格:SMD/SMT
PIC16F818-E/SS 功能描述:8位微控制器 -MCU 1.75KB 128RAM 16 I/O Ext Temp SSOP20 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(fēng)格:SMD/SMT
PIC16F818-E/SS 制造商:Microchip Technology Inc 功能描述:IC 8BIT MCU PIC16F 20MHz SSOP-20 制造商:Microchip Technology Inc 功能描述:IC, 8BIT MCU, PIC16F, 20MHz, SSOP-20