Datasheet > ST72P314N2T

ST72P314N2T

更新时间： 2024-11-04 04:30:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存
页数	文件大小	规格书
153页	1929K
描述
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES

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中文翻译

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ST72P314N2T 数据手册

ST72334J/N,

ST72314J/N, ST72124J

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY,

ADC, 16-BIT TIMERS, SPI, SCI INTERFACES

■ Memories

– 8K or 16K Program memory (ROM or single

voltage FLASH) with read-out protection and

in-situ programming (remote ISP)

– 256 bytes EEPROM Data memory (with read-

out protection option in ROM devices)

– 384 or 512 bytes RAM

■ Clock, Reset and Supply Management

PSDIP42

PSDIP56

– 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

– 4 Power Saving Modes: Halt, Active-Halt,

Wait and Slow

– Beep and clock-out capabilities

■ Interrupt Management

TQFP64

14 x 14

TQFP44

10 x 10

– 10 interrupt vectors plus TRAP and RESET

– 15 external interrupt lines (4 vectors)

■ 44 or 32 I/O Ports

■ 1 Analog Peripheral

– 44 or 32 multifunctional bidirectional I/O lines:

– 21 or 19 alternate function lines

– 12 or 8 high sink outputs

– 8-bit ADC with 8 input channels (6 only on

ST72334Jx, not available on ST72124J2)

■ 4 Timers

■ Instruction Set

– Configurable watchdog timer

– Realtime base

– Two 16-bit timers with: 2 input captures (only

one on timer A), 2 output compares (only one

on timer A), External clock input on timer A,

PWM and Pulse generator modes

– 8-bit data manipulation

– 63 basic instructions

– 17 main addressing modes

– 8 x 8 unsigned multiply instruction

– True bit manipulation

■ 2 Communications Interfaces

– SPI synchronous serial interface

– SCI asynchronous serial interface (LIN com-

patible)

■ Development Tools

– Full hardware/software development package

Device Summary

Features

ST72124J2 ST72314J2 ST72314J4 ST72314N2 ST72314N4 ST72334J2 ST72334J4 ST72334N2 ST72334N4

Program memory - bytes

RAM (stack) - bytes

EEPROM - bytes

16K

512 (256)

16K

384 (256)

256

16K

512 (256)

256

384 (256)

256

16K

512 (256)

256

384 (256)

512 (256)

Watchdog, Two 16-bit Timers, SPI, SCI

Peripherals

ADC

3.2V to 5.5V

Operating Supply

CPU Frequency

Operating Temperature

Packages

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

-40°C to +85°C (-40°C to +105/125°C optional)

TQFP64 / SDIP56 TQFP44 / SDIP42

TQFP44 / SDIP42

TQFP64 / SDIP56

Rev. 2.5

April 2003

1/153

12 3 4 5 6 7...153

中文翻译

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与ST72P314N2T相关器件

型号	品牌	获取价格	描述	数据表
ST72P314N4B	STMICROELECTRONICS	获取价格	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
ST72P314N4T	STMICROELECTRONICS	获取价格	8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
ST72P321BAR6T1	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR6T3	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR6T5	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR7T1	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR7T3	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR9T1	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR9T3	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC
ST72P321BAR9T5	STMICROELECTRONICS	获取价格	IC,MICROCONTROLLER,8-BIT,ST72 CPU,QFP,64PIN,PLASTIC

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