Block Diagram; Pins; Irda - Hitachi H8S/2678 Series Reference Manual

6.11.2

Block Diagram

TxD0/IrTxD
RxD0/IrRxD
6.11.3

Pins

Table 6.10 IrDA Pins
Channel Name
0 Serial clock pin 0
Receive data pin 0
Transmit data pin 0
366

IrDA

Pulse encoder
Pulse decoder
IrCR
Figure 6.11 Block Diagram of IrDA
Abbreviation
SCK0
RxD0/IrRxD
TxD0/IrTxD
SCI0
TxD
RxD
I/O Function
I/O SCI0 clock input/output
Input SCI0 receive data input
(normal/IrDA)
Output SCI0 transmit data output
(normal/IrDA)