欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號： ST72C254G2M1
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO28
封裝： 0.300 INCH, PLASTIC, SOIC-28
文件頁數： 1/136頁
文件大小： 929K
代理商： ST72C254G2M1
Rev. 2.3
June 2000
1/136
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.
ST72104G, ST72215G,
ST72216G, ST72254G
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY,
ADC, 16-BIT TIMERS, SPI, I2C INTERFACES
PRELIMINARY DATA
s
Memories
– 4K or 8K bytes Program memory (ROM and
single voltage FLASH) with read-out protec-
tion and in-situ programming (remote ISP)
– 256 bytes RAM
s
Clock, Reset and Supply Management
– Enhanced reset system
– Enhanced low voltage supply supervisor with
3 programmable levels
– Clock sources: crystal/ceramic resonator os-
cillators or RC oscillators, external clock,
backup Clock Security System
– Clock-out capability
– 3 Power Saving Modes: Halt, Wait and Slow
s
Interrupt Management
– 7 interrupt vectors plus TRAP and RESET
– 22 external interrupt lines (on 2 vectors)
s
22 I/O Ports
– 22 multifunctional bidirectional I/O lines
– 14 alternate function lines
– 8 high sink outputs
s
3 Timers
– Configurable watchdog timer
– Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input on one tim-
er, PWM and Pulse generator modes
(one only on ST72104Gx and ST72216G1)
s
2 Communications Interfaces
– SPI synchronous serial interface
– I2C multimaster interface
(only on ST72254Gx)
s
1 Analog peripheral
– 8-bit ADC with 6 input channels
(except on ST72104Gx)
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
SDIP32
SO28
Features
ST72104G1
ST72104G2
ST72216G1
ST72215G2
ST72254G1
ST72254G2
Program memory - bytes
4K
8K
4K
8K
4K
8K
RAM (stack) - bytes
256 (128)
Peripherals
Watchdog timer,
One 16-bit timer,
SPI
Watchdog timer,
One 16-bit timer,
SPI, ADC
Watchdog timer,
Two 16-bit timers,
SPI, ADC
Watchdog timer,
Two 16-bit timers,
SPI, I C, ADC
Operating Supply
3.2V to 5.5V
CPU Frequency
Up to 8 MHz (with oscillator up to 16 MHz)
Operating Temperature
-40
°C to +85°C (-40°C to +105/125°C optional)
Packages
SO28 / SDIP 32
1
相關PDF資料
PDF描述
ST72C254G1B1 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP32
ST72C254G1B7 8-BIT, FLASH, 6 MHz, MICROCONTROLLER, PDIP32
ST72C334J2TC 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST72314N2TB/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72C314N4TC 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
相關代理商/技術參數
參數描述
ST72C254G2M3 功能描述:8位微控制器 -MCU ST72104G ST72215G ST72254G 8B MCU 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
ST72C254G2M3/TR 功能描述:8位微控制器 -MCU 8B MCU SINGLE VLTG FLASH MEMORY 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
ST72C254G2M6 功能描述:8位微控制器 -MCU Flash 8K SPI/I2C 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
ST72C254G2M6 制造商:STMicroelectronics 功能描述:8BIT MCU FLASH 8K 72C254 SOIC28
ST72C254G2M6/TR 制造商:ST 功能描述:0
發布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

發布成功！您可以繼續發布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*
主站蜘蛛池模板： 惠来县| 庆云县| 偏关县| 杭锦旗| 县级市| 获嘉县| 襄城县| 颍上县| 余干县| 金秀| 西城区| 盐津县| 阳城县| 赤峰市| 晋城| 昌邑市| 沿河| 宝丰县| 拜城县| 巴彦县| 龙泉市| 贺兰县| 阿城市| 枞阳县| 邹平县| 蒙山县| 石景山区| 依安县| 交城县| 南开区| 伊吾县| 达孜县| 关岭| 咸宁市| 偃师市| 南投市| 江口县| 沅江市| 镇沅| 阜阳市| 威远县|