SM8958B Datasheet, PDF (37/49 Pages) SyncMOS Technologies,Inc – 256 bytes SRAM as standard 8052

8.3 Baud Rate Generator
8.3.1 Serial interface Mode 0
Fosc
Baud Rate =
12
8.3.2 Serial interface Mode 2
Baud Rate = ^2SMOD × (Fosc)
64
8.3.3 Serial interface Mode 1 and 3
8.3.3.1 Using Timer 1 to Generate Baud Rates.
Baud Rate = ^2SMOD × (Timer 1 overflow rate) = ^2SMOD ×
Fosc
32
32 12 ×[256 − TH1]
8.3.3.2 Using Timer 2 to Generate Baud Rates.
Timer 2 overflow rate
Fosc
Baud Rate =
=
32
32 ×[65536 - (RCAP2H, RCAP2L)]
SM8958B
8-Bit Micro-controller
32KB Flash
& 1KB RAM embedded
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M085
Ver D SM8958B 08/07/2015
- 37 -