Datasheet

Section 20 LPC Interface (LPC)
Rev. 2.00 Sep. 28, 2009 Page 666 of 994
REJ09B0452-0200
Table 20.5 Fast Gate A20 Output Signals
C/D1 Data/Command
Internal CPU
Interrupt Flag
(IBF)
GA20
(P81)
Remarks
1 H'D1 command 0 Q
0 1 data*
1
0 1
1 H'FF command 0 Q (1)
Turn-on sequence
1 H'D1 command 0 Q
0 0 data*
2
0 0
1 H'FF command 0 Q (0)
Turn-off sequence
1 H'D1 command 0 Q
0 1 data*
1
0 1
1/0 Command other than H'FF and
H'D1
1 Q (1)
Turn-on sequence
(abbreviated form)
1 H'D1 command 0 Q
0 0 data*
2
0 0
1/0 Command other than H'FF and
H'D1
1 Q (0)
Turn-off sequence
(abbreviated form)
1 H'D1 command 0 Q
1 Command other than H'D1 1 Q
Cancelled sequence
1 H'D1 command 0 Q
1 H'D1 command 0 Q
Retriggered sequence
1 H'D1 command 0 Q
0 Any data 0 1/0
Consecutively executed
sequences
1 H'D1 command 0 Q (1/0)
Notes: 1. Any data with bit 1 set to 1.
2. Any data with bit 1 cleared to 0.