Datasheet

Section 16 Serial Communication Interface (SCI, IrDA)

(The H8S/2695 is not equipped with an IrDA function)

Page 728 of 1434 R01UH0166EJ0600 Rev. 6.00

Mar 02, 2011

H8S/2633 Group, H8S/2633 F-ZTAT

H8S/2633R F-ZTAT

, H8S/2695

16.1.3 Pin Configuration

Table 16.1 shows the serial pins for each SCI channel.

Table 16.1 SCI Pins

Channel Pin Name Symbol

I/O Function

0 Serial clock pin 0 SCK0 I/O SCI0 clock input/output

Receive data pin 0 RxD0/IrRxD Input SCI0 receive data input (normal/IrDA)

Transmit data pin 0 TxD0/IrTxD Output SCI0 transmit data output (normal/IrDA)

1 Serial clock pin 1 SCK1 I/O SCI1 clock input/output

Receive data pin 1 RxD1 Input SCI1 receive data input

Transmit data pin 1 TxD1 Output SCI1 transmit data output

2 Serial clock pin 2 SCK2 I/O SCI2 clock input/output

Receive data pin 2 RxD2 Input SCI2 receive data input

Transmit data pin 2 TxD2 Output SCI2 transmit data output

3 Serial clock pin 3 SCK3 I/O SCI3 clock input/output

Receive data pin 3 RxD3 Input SCI3 receive data input

Transmit data pin 3 TxD3 Output SCI3 transmit data output

4 Serial clock pin 4 SCK4 I/O SCI4 clock input/output

Receive data pin 4 RxD4 Input SCI4 receive data input

Transmit data pin 4 TxD4 Output SCI4 transmit data output

Note: * Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the channel

designation.