SH79F1622M/020MU中文資料中穎電子數(shù)據(jù)手冊PDF規(guī)格書

1. Features

? 8bits micro-controller with Pipe-line structured 8051 compatible instruction set

? Flash ROM: 16K Bytes

? RAM: internal 256 Bytes, external 1280 Bytes

? Operation Voltage: 2.7V - 5.5V

? Oscillator:

- Internal RC: 27MHz (±2)

- External crystal oscillator: 32.768kHz

? 28pin: 25 CMOS bi-directional I/O pins

20pin: 17 CMOS bi-directional I/O pins

? Built-in pull-up resistor for input pin

? Three 16-bit timer/counters T2, T3 & T4

? 20 channels Touch Key input

? Built-in Touch Key comparison voltage:

1V, 1.5V, 2V, 2.5V

? 7 COM 16 SEG LED drive

? Touch Key sharing with LED drive

? Powerful interrupt sources:

- Timer2, 3, 4

- INT0, INT1, INT2, INT4

- EUART

- Touch Key

- TWI

? EUART with Baud-rate generator

? TWI communication interface

? Built-in 2 channels programmable tone generator

? CPU Machine cycle: 1 oscillator cycle

? Watch Dog Timer (WDT)

? Flash Type

? Package: SOP28

SOP20

SOP16