Datasheet > 微控制器和处理器 > 微控制器> AT89C1051U-24SI

AT89C1051U-24SI

更新时间： 2024-11-29 22:17:15

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
14页	204K
描述
8-Bit Microcontroller with 1K Bytes Flash

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AT89C1051U-24SI 数据手册

Features

• Compatible with MCS-51^™Products

• 1K Bytes of Reprogrammable Flash Memory

– Endurance: 1,000 Write/Erase Cycles

• 2.7V to 6V Operating Range

• Fully Static Operation: 0 Hz to 24 MHz

• Two-Level Program Memory Lock

• 64 x 8-Bit Internal RAM

• 15 Programmable I/O Lines

• Two 16-Bit Timer/Counters

• Six Interrupt Sources

• Programmable Serial UART Channel

• Direct LED Drive Outputs

8-Bit

Microcontroller

with 1K Bytes

Flash

• On-Chip Analog Comparator

• Low Power Idle and Power Down Modes

Description

The AT89C1051U is a low-voltage, high-performance CMOS 8-bit microcomputer with

1K bytes of Flash programmable and erasable read only memory. It has the same

functionality and operation as the AT89C1051 with the addition of a UART program-

mable serial port. The device is manufactured using Atmel’s high-density nonvolatile

memory technology and is compatible with the industry standard MCS-51^™instruction

set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel

AT89C1051U is a powerful microcomputer which provides a highly flexible and cost

effective solution to many embedded control applications.

AT89C1051U

Preliminary

The AT89C1051U provides the following standard features: 1K bytes of Flash, 64

bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt

architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator

and clock circuitry. In addition, the AT89C1051U is designed with static logic for oper-

ation down to zero frequency and supports two software-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

hardware reset.

Pin Configuration

PDIP/SOIC

RST/VPP

(RXD) P3.0

(TXD) P3.1

XTAL2

20 VCC

19 P1.7

18 P1.6

17 P1.5

XTAL1

16 P1.4

(INT0) P3.2

(INT1) P3.3

(T0) P3.4

(T1) P3.5

15 P1.3

14 P1.2

13 P1.1 (AIN1)

12 P1.0 (AIN0)

11 P3.7

GND 10

Rev. 1045A–05/98

12 3 4 5 6 7...14

中文翻译

下载PDF

与AT89C1051U-24SI相关器件

型号	品牌	获取价格	描述	数据表
AT89C1051U-24SJ	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C1051U-24SL	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 24MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
AT89C2051	ATMEL	获取价格	8-Bit Microcontroller with 2K Bytes Flash
AT89C2051	MICROCHIP	获取价格	Low-voltage, high-performance CMOS 8-bit microcomputer with 2KB of flash programmable and
AT89C2051_00	ATMEL	获取价格	8-bit Microcontroller with 2K Bytes Flash
AT89C2051_08	ATMEL	获取价格	8-bit Microcontroller with 2K Bytes Flash
AT89C2051-12PA	ATMEL	获取价格	8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-12PC	ATMEL	获取价格	8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-12PI	ATMEL	获取价格	8-Bit Microcontroller with 2K Bytes Flash
AT89C2051-12PU	ATMEL	获取价格	8-bit Microcontroller with 2K Bytes Flash

与AT89C1051U-24SI相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

53
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

42
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

70
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

66

产品中心

服务支持

精选活动

关于我们

帮助中心

AT89C1051U-24SI

AT89C1051U-24SI 数据手册

与AT89C1051U-24SI相关器件

与AT89C1051U-24SI相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AT89C1051U-24SI

AT89C1051U-24SI 数据手册

与AT89C1051U-24SI相关器件

与AT89C1051U-24SI相关文章

您还可以找

您在本页遇到什么问题？