Renesas H8S Series Hardware Manual page 948

SMR1—Serial Mode Register 1
Bit
Initial value
Read/Write
GSM Mode
0 Normal Smart Card interface mode operation
• TEND flag generated 12.5 etu after beginning of start bit
• Clock output on/off control only
1
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
Note: etu: Elementary time unit (time for transfer of 1 bit)
Rev.6.00 Oct.28.2004 page 920 of 1016
REJ09B0138-0600H
:
7 6
GM CHR
:
0 0
:
R/W R/W
Parity Enable
0
1
Character Length
0 8-bit data
1 Setting prohibited
H'FF80
5 4 3
PE O/E STOP
0 0 0
R/W R/W R/W
Multiprocessor Mode
Stop Bit Length
0 Setting prohibited
1 2 stop bits
Parity Mode
0 Even parity
1 Odd parity
Setting prohibited
Parity bit addition and checking enabled
Smart Card Interface 1
2 1
MP CKS1 CKS0
0 0
R/W R/W R/W
Clock Select
0 0 ø clock
1 ø/4 clock
1 0 ø/16 clock
1 ø/64 clock
0 Multiprocessor function disabled
1 Setting prohibited
0
0