Microchip Technology AT89C52-12AI

Lead Shape

Gull-wing

PCB changed

44

Package Width

10

Package Length

10

Package Height

1.05(Max)

Mounting

表面贴装

Supplier Package

TQFP

Standard Package Name

QFP

CECC Qualified

无

Supplier Temperature Grade

Industrial

Maximum Operating Temperature (°C)

85

Minimum Operating Temperature (°C)

-40

Maximum Operating Supply Voltage (V)

6

Typical Operating Supply Voltage (V)

5

Minimum Operating Supply Voltage (V)

4

I2S

0

I2C

0

UART

1

USART

0

No. of Timers

3

Number of I/Os

32

Interface Type

UART

Programmability

有

Maximum Expanded Memory Size

64KB

Data Bus Width (bit)

8

Maximum Clock Rate (MHz)

12

Maximum CPU Frequency (MHz)

12

Instruction Set Architecture

CISC

Family Name

AT89

ECCN (US)

EAR99

零件状态

Obsolete

引脚数量

44

内存大小

256B

程序存储器类型

Flash

程序内存大小

8KB

核心架构

8051

以太网

0

USB

0

SPI,SPI

0

CAN

0

设备核心

80C51

RoHS状态

RoHS non-compliant