Hitachi H8S/2646 Hardware Manual page 1084

SCMR1—Smart Card Mode Register 1
Bit 7
—
Initial value 1
Read/Write —
Smart Card Data Invert
Smart Card Data Transfer Direction
0 TDR contents are transmitted LSB-first
Receive data is stored in RDR LSB-first
1 TDR contents are transmitted MSB-first
Receive data is stored in RDR MSB-first
1052
6 5
— —
1 1
— —
Smart Card Interface Mode Select
0 Operates as normal SCI (smart card interface function disabled)
1 Smart card interface function enabled
0 TDR contents are transmitted without modification
Receive data is stored in RDR without modification
1 TDR contents are inverted before being transmitted
Receive data is stored in RDR in inverted form
H'FF86 SCI1, Smart Card Interface 1
4 3 2
— SDIR SINV
1 0 0
— R/W R/W
1 0
— SMIF
1 0
— R/W