HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 828

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

SMR1—Serial Mode Register 1
Note: etu (Elementary Time Unit): Interval for transfer of one bit
Bit
Initial value
Read/Write
GSM Mode
0
1
Normal smart card interface mode operation
• TEND flag generated 12.5 etu 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
Character Length
0
1
CHR
R/W
8-bit data
Setting prohibited
6
0
Parity Enable
0
1
R/W
PE
Setting prohibited
Parity bit addition and checking enabled
5
0
Parity Mode
0
1
R/W
O/E
Even parity
Odd parity
4
0
Stop Bit Length
0
1
STOP
H'FF80
R/W
Setting prohibited
2 stop bits
3
0
Multiprocessor Mode
0
1
R/W
MP
Multiprocessor function disabled
Setting prohibited
2
0
Clock Select
0
1
Smart Card Interface 1
CKS1
R/W
0
1
0
1
1
0
ø clock
ø/4 clock
ø/16 clock
ø/64 clock
CKS0
R/W
0
0
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