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參數資料
型號: ST72C171
廠商: 意法半導體
英文描述: 8-BIT MCU with 8K FLASH, ADC, WDG, SPI, SCI, TIMERS SPGAs Software Programmable Gain Amplifiers, OP-AMP
中文描述: 8位8K閃存,ADC的,水分散粒劑,SPI和脊髓損傷,定時器SPGAs軟件可編程增益放大器,運算放大器控制器
文件頁數: 1/152頁
文件大小: 1384K
代理商: ST72C171
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
I
Memories
– 8K of single voltage Flash Program memory
with read-out protection
– In-Situ Programming (Remote ISP)
I
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
I
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
I
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)
I
2 Communications Interfaces
– Synchronous Serial Peripheral Interface (SPI)
– Serial Communications Interface (SCI)
I
3 Analog peripherals
– 2 Software Programmable Gain Operational
Amplifiers (SPGAs) with rail-to-rail input and
output, V
independent (band gap) and pro-
grammable reference voltage (1/8 V
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)
I
Instruction Set
– 8-bit data manipulation
– 63 basic Instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
I
Development Tools
– Full hardware/software development package
Device Summary
SO34
PSDIP32
Features
ST72C171K2M
ST72C171K2B
Flash - bytes
RAM (stack) - bytes
8K Single Voltage
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.)
3.2 V to 5.5 V
Up to 8 MHz (with up to 16 MHz oscillator)
- 40°C to + 85°C
SO34
Operating Supply
CPU Frequency
Temperature Range
Package
PSDIP32
1
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相關代理商/技術參數
參數描述
ST72C171K2B6 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 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT
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 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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
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