Register Configuration; Table 13.2 Smart Card Interface Registers - Hitachi H8/3062 Hardware Manual

13.1.4

Register Configuration

The smart card interface has the internal registers listed in table 13.2. The BRR, TDR, and RDR
registers have their normal serial communication interface functions, as described in section 12,
Serial Communication Interface.

Table 13.2 Smart Card Interface Registers

Address *
Channel
0 H'FFFB0
H'FFFB1
H'FFFB2
H'FFFB3
H'FFFB4
H'FFFB5
H'FFFB6
1 H'FFFB8
H'FFFB9
H'FFFBA
H'FFFBB
H'FFFBC
H'FFFBD
H'FFFBE
Notes: *1 Lower 20 bits of the address in advanced mode
*2 Only 0 can be written in bits 7 to 3, to clear the flags.
1
Name
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Smart card mode register
Serial mode register
Bit rate register
Serial control register
Transmit data register
Serial status register
Receive data register
Smart card mode register
Abbreviation R/W
SMR R/W
BRR R/W
SCR R/W
TDR R/W
R/(W) *
SSR
RDR R
SCMR R/W
SMR R/W
BRR R/W
SCR R/W
TDR R/W
R/(W) *
SSR
RDR R
SCMR R/W
Initial Value
H'00
H'FF
H'00
H'FF
2
H'84
H'00
H'F2
H'00
H'FF
H'00
H'FF
2
H'84
H'00
H'F2
423