SM8954B
8-Bit Micro-controller
16KB Flash
& 1KB RAM embedded
8.3 Baud Rate Generator
8.3.1 Serial interface Mode 0
Fosc
Baud Rate =
12
8.3.2 Serial interface Mode 2
2SMOD
Baud Rate =
×(Fosc)
64
8.3.3 Serial interface Mode 1 and 3
8.3.3.1 Using Timer 1 to Generate Baud Rates.
2SMOD
2SMOD
Fosc
Baud Rate =
× (Timer 1 overflow rate) =
×
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)]
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M083 Ver A SM8954B 3/7/2014
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