Datasheet

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Infrared Serial Communications

Technical Data MC68HC908LJ12 — Rev. 2.1

266 Infrared Serial Communications Interface Module (IRSCI) Freescale Semiconductor

Table 13-9. SCI Baud Rate Selection Examples

SCP1 and

SCP0

Prescaler

Divisor (PD)

SCR2, SCR1,

and SCR0

Baud Rate

Divisor (BD)

Baud Rate

(f

BUS

= 4.9152 MHz)

00 1 000 1 —

00 1 001 2 —

00 1 010 4 76800

00 1 011 8 38400

00 1 100 16 19200

00 1 101 32 9600

00 1 110 64 4800

00 1 111 128 2400

01 3 000 1 —

01 3 001 2 51200

01 3 010 4 25600

01 3 011 8 12800

01 3 100 16 6400

01 3 101 32 3200

01 3 110 64 1600

01 3 111 128 800

10 4 000 1 76800

10 4 001 2 38400

10 4 010 4 19200

10 4 011 8 9600

10 4 100 16 4800

10 4 101 32 2400

10 4 110 64 1200

10 4 111 128 600

11 13 000 1 23632

11 13 001 2 11816

11 13 010 4 5908

11 13 011 8 2954

11 13 100 16 1477

11 13 101 32 739

11 13 110 64 369

11 13 111 128 185