触控I/O型8051单片机

芯片型号

工作电压(V)

Flash容量

SRam(byte)

系统时钟

GPIO

定时器

PWM

触摸按键

DA KEY

UART

I2C

IAP

ISP

LED级联

封装形式

CA51F551S1

1.8V~5.5V

8K

512

16MHz/1% 131K/1%

6

16bit x 3

16bit x 3

5

5bit x 1

1

1

1

SOP8

CA51F551M2

1.8V~5.5V

8K

512

16MHz/1% 131K/1%

8

16bit x 3

16bit x 5

7

5bit x 1

1

1

2

MSOP10

CA51F551S3

1.8V~5.5V

8K

512

16MHz/1% 131K/1%

14

16bit x 3

16bit x 6

13

5bit x 2

1

1

2

SOP16

CA51F551N1

1.8V~5.5V

8K

512

16MHz/1% 131k/1%

6

16bit x 3

16bit x 3

5

5bit x 1

1

1

1

DFN8 (2X2mm)