SM89516BW40PP 参数 Datasheet PDF下载

SM89516B

8-Bit Micro-controller

64KB Flash

& 1KB RAM embedded

8.3

8.3.1

Baud Rate Generator

Serial interface Mode 0

Baud Rate =

8.3.2

Fosc

12

Serial interface Mode 2

2

SMOD

Baud Rate =

×

(Fosc)

64

8.3.3

Serial interface Mode 1 and 3

8.3.3.1

Using Timer 1 to Generate Baud Rates.

2

SMOD

Fosc

2

SMOD

Baud Rate =

×

×

(Timer 1 overflow rate) =

32

12

×

[256

−

TH

1]

32

8.3.3.2

Using Timer 2 to Generate Baud Rates.

Baud Rate =

Timer 2 overflow rate

Fosc

=

32

32

×

[65536 - (RCAP2H, RCAP2L)]

Specifications subject to change without notice contact your sales representatives for the most recent information.

ISSFD-M087

Ver A SM89516B 3/7/2014

- 37 -