hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 269

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

10.1.3
Table 10.1 shows the SCI3 pin configuration.
Table 10.1 Pin Configuration
Name
SCI3 clock
SCI3 receive data input
SCI3 transmit data output
10.1.4
Table 10.2 shows the SCI3 register configuration.
Table 10.2 Registers
Name
Serial mode register
Bit rate register
Serial control register 3
Transmit data register
Serial data register
Receive data register
Transmit shift register
Receive shift register
Bit rate counter
Clock stop register 1
Serial port control register
254
Pin configuration
Register configuration
Abbrev.
SCK
RXD
TXD
Abbrev.
SMR
BRR
SCR3
TDR
SSR
RDR
TSR
RSR
BRC
CKSTPR1
SPCR
3x
3x
3x
I/O
I/O
Input
Output
R/W
R/W
R/W
R/W
R/W
R/W
R
Protected —
Protected —
Protected —
R/W
R/W
Function
SCI3 clock input/output
SCI3 receive data input
SCI3 transmit data output
Initial Value
H'00
H'FF
H'00
H'FF
H'84
H'00
H'FF
H'C0
Address
H'FFA8/FF98
H'FFA9/FF99
H'FFAA/FF9A
H'FFAB/FF9B
H'FFAC/FF9C
H'FFAD/FF9D
—
—
—
H'FFFA
H'FF91