h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 415

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

15.2
Table 15.1 shows the input/output pins for each SCI channel.
Table 15.1 Pin Configuration
Note:
15.3
The SCI has the following registers for each channel.
Channel
0
1
2
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)
* Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the
Register Descriptions
Input/Output Pins
channel designation.
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
Section 15 Serial Communication Interface (SCI and IrDA)
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. 3.00 Mar 21, 2006 page 361 of 788
REJ09B0300-0300