430单片机区别

MSP430G2553

MSP430G2452

Frequency (MHz)

16    

16    

Flash (KB)

16    

8    

SRAM (B)

512    

256    

GPIO

24    

16    

Cap touch I/O

Yes    

Yes    

Timers - 16-bit

2    

1    

Watchdog

Yes    

Yes    

Brown Out Reset

Yes    

Yes    

USCI_A (UART/LIN/IrDA/SPI)

1    

 USI (I2C/SPI)

USCI_B (I2C & SPI)

1    

Comparators

Yes    

Yes  

Temp Sensor

Yes    

Yes    

ADC

10-bit SAR    

10-bit SAR    

ADC Channels

8    

8    

Pin/Package

0DIESALE, 0WAFERSALE, 20PDIP, 20TSSOP, 28TSSOP, 32QFN    

14TSSOP, 16QFN, 20PDIP, 20TSSOP