HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 381

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

15.2
Table 15.1 shows the input/output pins for each SCI channel.
Table 15.1 Pin Configuration
Channel
0
1
2
Note:* Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the channel
15.3
The SCI has the following registers for each channel.
Receive shift register (RSR)
Receive data register (RDR)
Transmit data register (TDR)
Transmit shift register (TSR)
Serial mode register (SMR)
Serial control register (SCR)
Serial status register (SSR)
Serial interface mode register (SCMR)
Bit rate register (BRR)
Keyboard comparator control register (KBCOMP)
designation.
Input/Output Pins
Register Descriptions
Symbol*
SCK0
RxD0
TxD0
SCK1
RxD1
TxD1
SCK2
RxD2/IrRxD
TxD2/IrTxD
Input/Output
Input/Output
Input
Output
Input/Output
Input
Output
Input/Output
Input
Output
Function
Channel 0 clock input/output
Channel 0 receive data input
Channel 0 transmit data output
Channel 1 clock input/output
Channel 1 receive data input
Channel 1 transmit data output
Channel 2 clock input/output
Channel 2 receive data input (normal/IrDA)
Channel 2 transmit data output (normal/IrDA)
Rev. 2.0, 08/02, page 341 of 788