Datasheet > 微控制器和处理器 > 微控制器> AT89S53-33PL

AT89S53-33PL

更新时间： 2024-11-24 13:05:43

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器外围集成电路时钟
页数	文件大小	规格书
32页	474K
描述
Microcontroller, 8-Bit, FLASH, 33MHz, CMOS, PDIP40, 0.600 INCH, PLASTIC, MS-011AC, DIP-40

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中文翻译

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技术参数
数据手册

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AT89S53-33PL 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	DIP	包装说明：	0.600 INCH, PLASTIC, MS-011AC, DIP-40
针数：	40	Reach Compliance Code：	not_compliant
HTS代码：	8542.31.00.01	风险等级：	5.48
具有ADC：	NO	地址总线宽度：	16
位大小：	8	最大时钟频率：	24 MHz
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：	8	JESD-30 代码：	R-PDIP-T40
JESD-609代码：	e3	长度：	52.324 mm
I/O 线路数量：	32	端子数量：	40
最高工作温度：	70 °C	最低工作温度：
PWM 通道：	NO	封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	245
认证状态：	Not Qualified	ROM可编程性：	FLASH
座面最大高度：	4.826 mm	速度：	33 MHz
最大供电电压：	5.5 V	最小供电电压：	4.5 V
标称供电电压：	5 V	表面贴装：	NO
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	MATTE TIN	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	15.24 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

AT89S53-33PL 数据手册

Features

• Compatible with MCS-51™ Products

• 12K Bytes of In-System Reprogrammable Downloadable Flash Memory

– SPI Serial Interface for Program Downloading

– Endurance: 1,000 Write/Erase Cycles

• 4.0V to 6V Operating Range

• Fully Static Operation: 0 Hz to 24 MHz

• Three-Level Program Memory Lock

• 256 x 8-bit Internal RAM

• 32 Programmable I/O Lines

• Three 16-bit Timer/Counters

• Nine Interrupt Sources

8-Bit

• Programmable UART Serial Channel

• SPI Serial Interface

• Low Power Idle and Power Down Modes

• Interrupt Recovery From Power Down

• Programmable Watchdog Timer

• Dual Data Pointer

Microcontroller

with 12K Bytes

Flash

• Power Off Flag

Description

AT89S53

The AT89S53 is a low-power, high-performance CMOS 8-bit microcomputer with 12K

bytes of Downloadable Flash programmable and erasable read only memory. The

device is manufactured using Atmel’s high density nonvolatile memory technology

and is compatible with the industry standard 80C51 instruction set and pinout. The on-

chip Downloadable Flash allows the program memory to be reprogrammed in-system

through an SPI serial interface or by a conventional nonvolatile memory programmer.

By combining a versatile 8-bit CPU with Downloadable Flash on a monolithic chip, the

Atmel AT89S53 is a powerful microcomputer which provides a highly flexible and cost

effective solution to many embedded control applications.

The AT89S53 provides the following standard features: 12K bytes of Downloadable

Flash, 256 bytes of RAM, 32 I/O lines, programmable watchdog timer, two Data Point-

ers, three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full

duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89S53 is

designed with static logic for operation down to zero frequency and supports two soft-

ware selectable power saving modes. The Idle Mode stops the CPU while allowing

the RAM, timer/counters, serial port, and interrupt system to continue functioning. The

Power Down Mode saves the RAM contents but freezes the oscillator, disabling all

other chip functions until the next interrupt or hardware reset.

The Downloadable Flash can be changed a single byte at a time and is accessible

through the SPI serial interface. Holding RESET active forces the SPI bus into a serial

programming interface and allows the program memory to be written to or read from

unless Lock Bit 2 has been activated.

0787B-B–12/97

4-217

12 3 4 5 6 7...32

中文翻译

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与AT89S53-33PL相关器件

型号	品牌	获取价格	描述	数据表
AT89S8252	ATMEL	获取价格	8-Bit Microcontroller with 8K Bytes Flash
AT89S8252_02	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes Flash
AT89S8252_06	ATMEL	获取价格	8-bit Microcontroller with 8K Bytes Flash
AT89S8252-12AC	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, TQFP-44
AT89S8252-12AI	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, TQFP-44
AT89S8252-12AJ	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, TQFP-44
AT89S8252-12AL	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQFP44, 1 MM HEIGHT, PLASTIC, TQFP-44
AT89S8252-12JC	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQCC44, PLASTIC, MS-047AC, LCC-44
AT89S8252-12JCT/R	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQCC44, PLASTIC, MS-047AC, LCC-44
AT89S8252-12JI	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PQCC44, PLASTIC, MS-047AC, LCC-44

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