HD64570 Datasheet, PDF(248/469 Page) Hitachi Semiconductor – Serial Communications Adaptor

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HD64570 Datasheet, PDF (248/469 Pages) Hitachi Semiconductor – Serial Communications Adaptor

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Table 5.21 Register Set Values and Bit Rates in Asynchronous Mode (cont)

Bit Rate

(bps)

fCLK (MHz)

12

TMC BR CM Deviation (%)

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19200 39

0

1/16 0.16

9600 39

0

1/32 0.16

4800 39

0

1/64 0.16

2400 39

1

1/64 0.16

1200 39

2

1/64 0.16

600

39

3

1/64 0.16

300

39

4

1/64 0.16

150

39

5

1/64 0.16

110

213 3

1/64 0.03

TMC: Value of the TMC7âTMC0 bits of TMC

BR: Value of the TXBR3âTXBR0 bits of TXS or the RXBR3âRXBR0 bits of RXS

CM: Value of the BRATE1âBRATE0 bits of MD1 (clock mode in asynchronous mode (bit

rate/clock frequency))

Rev. 0, 07/98, page 232 of 453

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