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Usart registers, 1 serial control register 04 (scr04) – FUJITSU MB91460 SERIES FR60 User Manual

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Chapter 32 USART (LIN / FIFO)

4.USART Registers

4. USART Registers

The following table defines the USART04 registers:

(Note)

FSR (FIFO status register) and FCR (FIFO control register) register are only available on USARTs
with FIFO option, i.e. USART ch. 4-7.

4.1 Serial Control Register 04 (SCR04)

This register specifies parity bits, selects the stop bit and data lengths, selects a frame data format in mode 1,
clears the reception error flag, and specifies whether to enable transmission and reception.

Table 4-1 USART04 Registers

Address

bit 15 bit 8

bit 7 bit 0

060

H

, 061

H

SCR04 (Serial Control Register)

SMR04 (Serial Mode Register)

062

H

, 063

H

SSR04 (Serial Status Register)

RDR04/TDR04 (Rx, Tx Data Register)

064

H

, 065

H

ESCR04 (Extended Status/Control
Reg.)

ECCR04 (Extended Comm. Contr.
Reg.)

066

H

, 067

H

FSR04 (FIFO status register)

FCR04 (FIFO control register)

088

H

, 089

H

BGR104 (Baud Rate Generator Reg. 1)

BGR004 (Baud Rate Generator Reg. 0)