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参数资料
型号： ST72C171K2B6
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
封装： SHRINK, PLASTIC, DIP-32
文件页数： 87/152页
文件大小： 2156K
代理商： ST72C171K2B6
ST72C171
4/152
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST72C171 is a member of the ST7 family of
Microcontrollers. All devices are based on a com-
mon industry-standard 8-bit core, featuring an en-
hanced instruction set.
The ST72C171 features single-voltage FLASH
memory with byte-by-byte In-Situ Programming
(ISP) capability.
Under software control, the device can be placed
in WAIT, SLOW, or HALT mode, reducing power
consumption when the application is in idle or
standby state.
The enhanced instruction set and addressing
modes of the ST7 offer both power and flexibility to
software developers, enabling the design of highly
efficient and compact application code. In addition
to standard 8-bit data management, all ST7 micro-
controllers feature true bit manipulation, 8x8 un-
signed multiplication and indirect addressing
modes The device includes a low consumption
and fast start on-chip oscillator, CPU, Flash pro-
gram memory, RAM, 22 I/O lines and the following
on-chip peripherals: Analog-to-Digital converter
(ADC) with 8 multiplexed analog inputs, Op-Amp
module, synchronous SPI serial interface, asyn-
cronous serial interface (SCI), Watchdog timer, a
16-bit Timer featuring external Clock Input, Pulse
Generator capabilities, 2 Input Captures and 2
Output Compares, an 8-bit Timer featuring exter-
nal Clock Input, Pulse Generator Capabilities (2
channels), Autoreload and Input Capture.
The Op-Amp module adds on-chip analog fea-
tures to the MCU, that usually require using exter-
nal components.
Figure 1. ST72C171 Block Diagram
ADDRESS
AND
DAT
A
BUS
OSCIN
OSCOUT
RESET
16-BIT TIMER
8-BIT ADC
PORT B
WATCHDOG
Internal
CLOCK
CONTROL
256b-RAM
PA[7:0]
VSS
VDD
POWER
SUPPLY
8K FLASH
PORT A
PWM/ART TIMER
SPI
PB[7:0]
LVD
SCI
MULTIOSC
+
CLOCK FILTER
OP-AMP
VSSA
VDDA
8-BIT CORE
ALU
PORT C
PC[5:0]
OA1OUT
OA2OUT
MEMORY
OA3OUT*
*only on 34-pin devices
OA3PIN*
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相关代理商/技术参数
参数描述
ST72C171K2M6 功能描述:8位微控制器 -MCU Flash 8K SPI/SCI 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
ST72C215G2B6 功能描述:8位微控制器 -MCU Flash 8K SPI 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
ST72C215G2M3 制造商:STMicroelectronics 功能描述:MCU 8-Bit ST7 CISC 8KB Flash 3.3V/5V 28-Pin SO Tube 制造商:STMicroelectronics 功能描述:MCU 8BIT ST7 CISC 8KB FLASH 3.3V/5V 28SOIC - Rail/Tube
ST72C215G2M5 制造商:STMicroelectronics 功能描述:MCU 8BIT ST7 CISC 8KB FLASH 3.3V/5V 28SOIC - Rail/Tube
ST72C215G2M6 功能描述:8位微控制器 -MCU Flash 8K SPI 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
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