Pin Configuration; Register Configuration - Renesas Hitachi H8S/2194 Series Hardware Manual

24.1.3

Pin Configuration

Table 24.1 shows pin configuration of the SCI2.
Table 24.1 Pin Configuration
Name
SCI2 Clock
SCI2 Data input
SCI2 Data output
SCI2 Strobe
SCI2 Chip select
24.1.4

Register Configuration

Table 24.2 shows register configuration of the SCI2.
Table 24.2 Register Configuration
Name
Starting address register
Ending address register
Serial control register 2
Serial control status register 2
Serial data buffer (32 bytes)
Note: Lower 16 bits of the address..
*
Abbrev. I/O
SCK2 I/O
SI2 Input
SO2 Output
STRB Output
$
Input
Abbrev. R/W
STAR R/W
EDAR R/W
SCR2 R/W
SCSR2 R/W

R/W
Function
SCI2 clock input/output pin
SCI2 receive data input pin
SCI2 transmit data output pin
SCI2 strobe signal output pin
SCI2 chip select signal input pin
Initial Value
H'E0
H'E0
H'20
H'60
Undefined
Rev. 2.0, 11/00, page 501 of 1037
Address*
H'D0E0
H'D0E1
H'D0E2
H'D0E3
H'D0C0 to H'D0DF