Microchip Technology AT89S4051-24PC

ECCN (US)

EAR99

Family Name

AT89

Instruction Set Architecture

CISC

Maximum CPU Frequency (MHz)

24

Maximum Clock Rate (MHz)

24

Data Bus Width (bit)

8

Programmability

有

Interface Type

UART

Number of I/Os

15

No. of Timers

2

USART

0

UART

1

I2C

0

I2S

0

Minimum Operating Supply Voltage (V)

2.7

Typical Operating Supply Voltage (V)

5|3.3

Maximum Operating Supply Voltage (V)

5.5

Minimum Operating Temperature (°C)

0

Maximum Operating Temperature (°C)

70

Supplier Temperature Grade

Commercial

CECC Qualified

无

Standard Package Name

DIP

Supplier Package

PDIP W

Mounting

通孔

Package Height

5.33(Max) - 0.38(Min)

Package Length

26.9(Max)

Package Width

7.11(Max)

PCB changed

20

Lead Shape

通孔

引脚数量

20

内存大小

256B

程序存储器类型

Flash

程序内存大小

4KB

核心架构

8051

以太网

0

USB

0

SPI,SPI

0

CAN

0

设备核心

8051

RoHS状态

RoHS non-compliant