Datasheet

Section 19 LPC Interface (LPC)
Rev. 2.00 Aug. 20, 2008 Page 698 of 1198
REJ09B0403-0200
R/W
Bit Bit Name Initial Value Slave Host Description
0 OBF3A 0 R/(W)* R Output Data Register Full
Indicates whether or not there is transmit data in
ODR3.
0: There is not receive data in ODR3
[Clearing conditions]
• When the host reads ODR3 in an I/O read
cycle
• When the slave writes 0 to bit OBF3A
1: There is receive data in ODR3
[Setting condition]
• When the slave writes to ODR3
Note: * Only 0 can be written to clear the flag.