参数资料
型号: PIC12F1822-I/SN
厂商: Microchip Technology
文件页数: 7/109页
文件大小: 0K
描述: IC MCU 8BIT FLASH 8SOIC
产品培训模块: 8-bit PIC® Microcontroller Portfolio
标准包装: 100
系列: PIC® XLP™ 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 6
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
2010-2012 Microchip Technology Inc.
DS41413C-page 15
PIC12(L)F1822/PIC16(L)F1823
TABLE 1-3:
PIC16(L)F1823 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
RA0/AN0/CPS0/C1IN+/
DACOUT/TX(1)/CK(1)/ICSPDAT/
ICDDAT
RA0
TTL
CMOS General purpose I/O.
AN0
AN
A/D Channel 0 input.
CPS0
AN
Capacitive sensing input 0.
C1IN+
AN
Comparator C1 positive input.
DACOUT
AN
Digital-to-Analog Converter output.
TX
CMOS USART asynchronous transmit.
CK
ST
CMOS USART synchronous clock.
ICSPDAT
ST
CMOS ICSP Data I/O.
RA1/AN1/CPS1/C12IN0-/VREF+/
SRI/RX(1)/DT(1)/ICSPCLK/
ICDCLK
RA1
TTL
CMOS General purpose I/O.
AN1
AN
A/D Channel 1 input.
CPS1
AN
Capacitive sensing input 1.
C12IN0-
AN
Comparator C1 or C2 negative input.
VREF+
AN
A/D and DAC Positive Voltage Reference input.
SRI
ST
SR latch input.
RX
ST
USART asynchronous input.
DT
ST
CMOS USART synchronous data.
ICSPCLK
ST
Serial Programming Clock.
RA2/AN2/CPS2/T0CKI/INT/
C1OUT/SRQ/FLT0
RA2
TTL
CMOS General purpose I/O.
AN2
AN
A/D Channel 2 input.
CPS2
AN
Capacitive sensing input 2.
T0CKI
ST
Timer0 clock input.
INT
ST
External interrupt.
C1OUT
CMOS Comparator C1 output.
SRQ
CMOS SR latch non-inverting output.
FLT0
ST
ECCP Auto-Shutdown Fault input.
RA3/SS(1)/T1G(1)/VPP/MCLR
RA3
TTL
General purpose input.
SS
ST
Slave Select input.
T1G
ST
Timer1 Gate input.
VPP
HV
Programming voltage.
MCLR
ST
Master Clear with internal pull-up.
RA4/AN3/CPS3/OSC2/
CLKOUT/T1OSO/CLKR/SDO(1)/
T1G(1)
RA4
TTL
CMOS General purpose I/O.
AN3
AN
A/D Channel 3 input.
CPS3
AN
Capacitive sensing input 3.
OSC2
XTAL
Crystal/Resonator (LP, XT, HS modes).
CLKOUT
CMOS FOSC/4 output.
T1OSO
XTAL
Timer1 oscillator connection.
CLKR
CMOS Clock Reference output.
SDO
CMOS SPI data output.
T1G
ST
Timer1 Gate input.
Legend:
AN = Analog input or output CMOS= CMOS compatible input or output
OD
= Open Drain
TTL = TTL compatible input
ST
= Schmitt Trigger input with CMOS levels I2C = Schmitt Trigger input with I2C
HV = High Voltage
XTAL = Crystal
levels
Note
1:
Pin functions can be assigned to one of two pin locations via software. See APFCON register (Register 12-1).
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