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参数资料
型号： PIC16F872-E/SS
厂商： Microchip Technology
文件页数： 142/167页
文件大小： 0K
描述： IC MCU CMOS 20MHZ 2K FLSH 28SSOP
产品培训模块： Asynchronous Stimulus
标准包装： 47
系列： PIC® 16F
核心处理器： PIC
芯体尺寸： 8-位
速度： 20MHz
连通性： I²C，SPI
外围设备： 欠压检测/复位，POR，PWM，WDT
输入/输出数： 22
程序存储器容量： 3.5KB（2K x 14）
程序存储器类型： 闪存
EEPROM 大小： 64 x 8
RAM 容量： 128 x 8
电压 - 电源 (Vcc/Vdd)： 4 V ~ 5.5 V
数据转换器： A/D 5x10b
振荡器型： 外部
工作温度： -40°C ~ 125°C
封装/外壳： 28-SSOP（0.209"，5.30mm 宽）
包装： 管件
76
8048C–AVR–02/12
ATtiny43U
PCINT10: Pin Change Interrupt source 10. The PB2 pin can serve as an external interrupt
source for pin change interrupt 1.
Port B, Bit 3 – T1/CLKO/PCINT11
T1: Timer/Counter1 Counter source.
CLKO: System Clock Output. The system clock can be output on the PB3 pin. The system clock
will be output if the CKOUT Fuse is programmed, regardless of the PORTB3 and DDB3 settings.
It will also be output during reset.
PCINT11: Pin Change Interrupt source 11. The PB3 pin can serve as an external interrupt
source for pin change interrupt 1.
Port B, Bit 4 – DI/SDA/OC1A/PCINT12
DI: Data Input in USI Three-wire mode. USI Three-wire mode does not override normal port
functions, so pin must be configure as an input for DI function.
SDA: Two-wire mode Serial Interface Data.
OC1A, Output Compare Match output: The PB4 pin can serve as an external output for the
Timer/Counter1 Compare Match A. The PB4 pin has to be configured as an output (DDB4 set
(one)) to serve this function. The OC1A pin is also the output pin for the PWM mode timer
function.
PCINT12: Pin Change Interrupt source 12. The PB4 pin can serve as an external interrupt
source for pin change interrupt 1.
Port B, Bit 5 – DO/OC1B/PCINT13
DO: Data Output in USI Three-wire mode. Data output (DO) overrides PORTB5 value and it is
driven to the port when the data direction bit DDB5 is set (one). However the PORTB5 bit still
controls the pullup, enabling pullup if direction is input and PORTB5 is set (one).
OC1B: Output Compare Match output: The PB5 pin can serve as an external output for the
Timer/Counter1 Compare Match B. The PB5 pin has to be configured as an output (DDB5 set
(one)) to serve this function. The OC1B pin is also the output pin for the PWM mode timer
function.
PCINT13: Pin Change Interrupt source 13. The PB5 pin can serve as an external interrupt
source for pin change interrupt 1.
Port B, Bit 6 – USCK/SCL/PCINT14
USCK: Three-wire mode Universal Serial Interface Clock.
SCL: Two-wire mode Serial Clock for USI Two-wire mode.
PCINT14: Pin Change Interrupt source 14. The PB6 pin can serve as an external interrupt
source for pin change interrupt 1.
Port B, Bit 7 – INT0/PCINT15
INT0: External Interrupt Request 0.
PCINT15: Pin Change Interrupt source 15. The PB7 pin can serve as an external interrupt
source for pin change interrupt 1.
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相关代理商/技术参数
参数描述
PIC16F872-I/SO 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16F872-I/SO 制造商:Microchip Technology Inc 功能描述:8BIT FLASH MCU SMD 16F872 SOIC28
PIC16F872-I/SOG 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O Lead Free Package RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16F872-I/SP 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
PIC16F872-I/SP 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 16F872 SDIL28
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