HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 1195

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

SMR1—Serial Mode Register 1
Note: etu: Elementary time unit (time for transfer of 1 bit)
Bit
Initial value
Read/Write
GSM Mode
0
1
Normal smart card interface mode operation
• TEND flag generated 12.5 etu (11.5 etu in block transfer mode) after beginning of start bit
• Clock output on/off control only
GSM mode smart card interface mode operation
• TEND flag generated 11.0 etu after beginning of start bit
• Fixed high/low-level control possible (set in SCR) in addition to clock output on/off control
:
:
:
R/W
GM
7
0
Block Transfer Mode Select
BLK
R/W
0
1
6
0
Normal smart card interface mode
Block transfer mode
Parity Enable
R/W
PE
0
1
5
0
Setting prohibited
Parity bit addition and checking enabled
Parity Mode
(Set to 1 when using the smart card interface)
R/W
O/E
0
1
4
0
Even parity
Odd parity
Rev.6.00 Sep. 27, 2007 Page 1165 of 1268
BCP1
H'FF80
R/W
3
0
Base Clock Pulse
BCP1 BCP0
0
1
BCP0
Appendix B Internal I/O Registers
R/W
2
0
0
1
0
1
Clock Select
0
1
32 clocks
64 clocks
372 clocks
256 clocks
CKS1
Base Clock Pulse
Smart Card Interface 1
R/W
0
1
0
1
1
0
φ clock
φ/4 clock
φ/16 clock
φ/64 clock
REJ09B0220-0600
CKS0
R/W
0
0