r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1328

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 30 SIM Card Module (SIM)
30.3.11 Guard Extension Register (SCGRD)
SCGRD is an 8-bit readable/writable register that sets the time added for character protection.
Rev. 1.00 Oct. 01, 2007 Page 1262 of 1956
REJ09B0256-0100
Bit
7 to 0
Bit Name
SCGRD
[7:0]
Initial value:
Initial
Value
All 0
R/W:
Bit:
R/W
R/W
R/W
7
0
R/W
6
0
Description
Guard Extension
Indicate the time added for character protection after
transmitting a character to the smart card. The interval
between the start of two successive characters is 12 etus
(no addition) when the value of this register is H'00, is 13
etus when the value is H'01, and so on, up to 266 etus for
H'FE. If the value of this register is H'FF, the interval
between the start of two successive characters is 11 etus
in T = 1 mode and is 12 etus in T = 0 mode.
R/W
5
0
R/W
SCGRD[7:0]
4
0
R/W
3
0
R/W
2
0
R/W
1
0
R/W
0
0