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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： 1/152页
文件大小： 2156K
代理商： ST72C171K2B6
Rev. 1.4
October 2000
1/152
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.
ST72C171
8-BIT MCU with 8K FLASH, ADC, WDG, SPI, SCI, TIMERS
SPGAs (Software Programmable Gain Amplifiers), OP-AMP
PRODUCT PREVIEW
s
Memories
– 8K of single voltage Flash Program memory
with read-out protection
– In-Situ Programming (Remote ISP)
s
Clock, Reset and Supply Management
– Enhanced Reset System
– Low voltage supervisor (LVD) with 3 program-
mable levels
– Low consumption resonator or RC oscillators
(internal or external) and by-pass for external
clock source, with safe control capabilities
– 3 Power Saving modes
s
22 I/O Ports
– 22 multifunctional bidirectional I/O lines:
– 16 interrupt inputs on 2 independent lines
– 8 lines configurable as analog inputs
– 20 alternate functions
– EMI filtering
s
2 Timers and Watchdog
– One 16-bit Timer with: 2 Input Captures, 2
Output Compares, external Clock input, PWM
and Pulse Generator modes
– One 8-bit Autoreload Timer (ART) with: 2
PWM output channels (internally connectable
to the SPGA inputs), 1 Input Capture, external
clock input
– Configurable watchdog (WDG)
s
2 Communications Interfaces
– Synchronous Serial Peripheral Interface (SPI)
– Serial Communications Interface (SCI)
s
3 Analog peripherals
– 2 Software Programmable Gain Operational
Amplifiers (SPGAs) with rail-to-rail input and
output, VDD independent (band gap) and pro-
grammable reference voltage (1/8 VDD reso-
lution), Offset compensation, DAC & on/off
switching capability
– 1 rail-to-rail input and output Op-Amp
– 8-bit A/D Converter with up to 11 channels (in-
cluding 3 internal channels connected to the
Op-Amp & SPGA outputs)
s
Instruction Set
– 8-bit data manipulation
– 63 basic Instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
s
Development Tools
– Full hardware/software development package
Device Summary
SO34
PSDIP32
Features
ST72C171K2M
ST72C171K2B
Flash - bytes
8K Single Voltage
RAM (stack) - bytes
256 (128)
Peripherals
2 SPGAs, 1 Op-Amp,
Watchdog, 3 Timers, SPI, SCI, ADC (11 chan.)
2 SPGAs,
Watchdog, 3 Timers, SPI, SCI, ADC (11 chan.)
Operating Supply
3.2 V to 5.5 V
CPU Frequency
Up to 8 MHz (with up to 16 MHz oscillator)
Temperature Range
- 40°C to + 85°C
Package
SO34
PSDIP32
1
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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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