SH79F081A参数：

FLASH Size(prog): 8K

Internal RAM Size: 256 Bytes

Data E2PROM nom(B): 2K

PWM:  3*16 bits

LCD(comxseg): －

A/D Converter: 8*10bit

D/A Converter: -

Serial Interface: 1*UART，1*SPI

PKG Type: SOP28