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ST72104G2M1 PDF预览

ST72104G2M1

更新时间: 2024-11-25 23:34:47
品牌 Logo 应用领域
其他 - ETC 闪存外围集成电路光电二极管微控制器时钟
页数 文件大小 规格书
140页 1350K
描述
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY. ADC. 16-BIT TIMERS. SPI.

ST72104G2M1 数据手册

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ST72104G, ST72215G,  
ST72216G, ST72254G  
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY,  
2
ADC, 16-BIT TIMERS, SPI, I C INTERFACES  
PRELIMINARY DATA  
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  
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  
SDIP32  
SO28  
– Clock-out capability  
– 3 Power Saving Modes: Halt, Wait and Slow  
Interrupt Management  
– 7 interrupt vectors plus TRAP and RESET  
– 22 external interrupt lines (on 2 vectors)  
22 I/O Ports  
Instruction Set  
– 8-bit data manipulation  
– 63 basic instructions  
– 17 main addressing modes  
– 8 x 8 unsigned multiply instruction  
– True bit manipulation  
– 22 multifunctional bidirectional I/O lines  
– 14 alternate function lines  
– 8 high sink outputs  
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  
Development Tools  
– Full hardware/software development package  
(one only on ST72104Gx and ST72216G1)  
2 Communications Interfaces  
– SPI synchronous serial interface  
– I2C multimaster interface  
(only on ST72254Gx)  
1 Analog peripheral  
– 8-bit ADC with 6 input channels  
(except on ST72104Gx)  
Device Summary  
Features  
ST72104G1  
ST72104G2  
ST72216G1  
ST72215G2  
ST72254G1  
ST72254G2  
Program memory - bytes  
RAM (stack) - bytes  
4K  
8K  
4K  
8K  
4K  
8K  
256 (128)  
Watchdog timer,  
One 16-bit timer,  
SPI  
Watchdog timer, Watchdog timer,  
One 16-bit timer, Two 16-bit timers,  
Watchdog timer,  
Two 16-bit timers,  
SPI, I²C, ADC  
Peripherals  
SPI, ADC  
3.2V to 5.5V  
Up to 8 MHz (with oscillator up to 16 MHz)  
SPI, ADC  
Operating Supply  
CPU Frequency  
Operating Temperature  
Packages  
0°C to 70°C / -10°C to +85°C (-40°C to +85°C / -40°C to105°C / -40°C to 125°C optional)  
SO28 / SDIP32  
Rev. 2.6  
1/140  
November 2000  
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.  
1

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