M32CSLASH86 datasheet(312/505 Pages) RENESAS

Part #	M32C/86

Description	RENESAS 16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES

PDF	505 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Page 289

22. Intelligent I/O (Communication Function)

)

(

22.4 Communication Unit 0 and 1 Communication Function

In the intelligent I/O communication unit 1, 8-bit clock synchronous serial I/O, 8-bit clock asynchronous

serial I/O (UART) or HDLC data processing is available. In the communication unit 0, 8-bit clock synchro-

nous serial I/O or HDLC data processing is available.

Figures 22.19 to 22.28 show registers associated with the communication function.

Receive Input Register i (i=0,1)

Symbol

Address

After Reset

G0RI, G1RI

00EC16, 012C16

Indeterminate

Function

Setting Range

0016 to FF16

Set data to be transmitted to a received

data generation circuit

Figure 22.19 G0RI and G1RI Registers, G0TO and G1TO Registers

Transmit Output Register i (i=0,1)

Symbol

Address

After Reset

G0TO, G1TO

00EE16, 012E16

Indeterminate

Function

Can read a data transmitted by a transmitted data generation circuit

M32C/86 Datasheet(PDF) 312 Page - Renesas Technology Corp