ST72254G datasheet(1/140 Pages) STMICROELECTRONICS

tên linh kiện	ST72254G

Giải thích chi tiết về linh kiện	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, IC INTERFACES

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Rev. 2.6

November 2000

1/140

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, I²C, ADC

Operating Supply

3.2V to 5.5V

CPU Frequency

Up to 8 MHz (with oscillator up to 16 MHz)

Operating Temperature

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)

Packages

SO28 / SDIP32

1

Số phần tương tự - ST72254G

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	ST72254G	909Kb / 135P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES February 2000 Rev. 2.2
	ST72254G1	909Kb / 135P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES February 2000 Rev. 2.2
	ST72254G2	909Kb / 135P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES February 2000 Rev. 2.2
	ST72254Gx	2Mb / 141P	8-bit data manipulation March 2008 Rev. 3
	ST72254GX-AUTO	3Mb / 135P	8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, I2C interfaces

More results

Mô tả tương tự - ST72254G

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	ST72334J	1Mb / 153P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
	ST72104G	909Kb / 135P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, I2C INTERFACES February 2000 Rev. 2.2
	ST72334J	1,022Kb / 125P	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
	ST72334XX-AUTO	3Mb / 150P	8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces
	ST72104GX-AUTO	3Mb / 135P	8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, I2C interfaces
	ST7FOXF1	3Mb / 226P	8-bit MCU with single voltage Flash memory, SPI, I짼C, ADC, timers
	ST7LITEUSX	1Mb / 108P	8-bit MCU with single voltage Flash memory, ADC, timers
	ST72F262G2B5	1Mb / 172P	8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
	ST72260G	2Mb / 171P	8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES August 2003 Rev. 1.7
	ST7LITEU05	2Mb / 115P	8-bit MCU with single voltage Flash memory, ADC, timers

More results

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