R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 942

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 20 IEBus
20.3.15 IEBus General Flag Register (IEFLG)
IEFLG indicates the IEB command execution status, lock status and slave address match, and
broadcast reception detection.
IEFLG is initialized by a power-on reset or in deep standby.
Rev. 2.00 Sep. 07, 2007 Page 910 of 1312
REJ09B0320-0200
Bit
7
6
Bit Name
CMX
MRQ
TM
Controller (IEB) [R5S72612] [R5S72613]
Initial value:
Initial
Value
0
0
R/W:
Bit:
CMX MRQ SRQ SRE
R/W
R
R
R
7
0
R
6
0
Description
Command Execution Status
Indicates the command execution status.
0: Command execution is completed
1: A command is being executed
[Setting condition]
•
[Clearing condition]
•
Master Communications Request
Indicates whether the unit is in the communications
request state as a master unit.
0: The unit is not in the communications request state
1: The unit is in the communications request state as a
[Setting condition]
•
[Clearing condition]
•
R
5
0
communications request command is issued
master unit
as a master unit
When a master communications request or slave
transmit request command is issued while the
MRQ, SRQ, or SRE flag is set
When a command execution has been completed
When the CMX flag is cleared to 0 after the master
When the master communications have been
completed
R
4
0
LCK
R
3
0
—
R
2
0
RSS
R
1
0
GG
R
0
0