![](http://datasheet.mmic.net.cn/30000/M3455AG8FP_datasheet_2359528/M3455AG8FP_83.png)
Rev.1.02
Nov 26, 2008
REJ03B0224-0102
455A Group
Note 1. “R” represents read enabled, and “W” represents write enabled.
Note 2. To be invalid (K22 = “0”) key-on wakeup of ports P30 and P31, set the registers K30 and K31 to “0.”
Note 3. To be invalid (K23 = “0”) key-on wakeup of ports P32 and P33, set the registers K32 and K33 to “0.”
Key-on wakeup control register K0
at reset : 00002
at power down : state retained
R/W
TAK0/TK0A
K03
Ports P12 and P13 key-on wakeup
control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K02
Ports P10 and P11 key-on wakeup
control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K01
Ports P02 and P03 key-on wakeup
control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K00
Ports P00 and P01 key-on wakeup
control bit
0
Key-on wakeup not used
1
Key-on wakeup used
Key-on wakeup control register K1
at reset : 00002
at power down : state retained
R/W
TAK1/TK1A
K13
Port P23 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K12
Port P22 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K11
Port P21 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K10
Port P20 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
Key-on wakeup control register K2
at reset : 00002
at power down : state retained
R/W
TAK2/TK2A
K23
Ports P32 and P33 key-on wakeup
control bit (Note 3)
0
Key-on wakeup not used
1
Key-on wakeup used
K22
Ports P30 and P31 key-on wakeup
control bit (Note 2)
0
Key-on wakeup not used
1
Key-on wakeup used
K21
INT pin return condition selection bit
0
Return by level
1
Return by edge
K20
INT pin key-on wakeup control bit
0
Key-on wakeup invalid
1
Key-on wakeup valid
Key-on wakeup control register K3
at reset : 00002
at power down : state retained
R/W
TAK3/TK3A
K33
Ports D6 and D7 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K32
Ports D4 and D5 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K31
Ports D2 and D3 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used
K30
Ports D0 and D1 key-on wakeup control bit
0
Key-on wakeup not used
1
Key-on wakeup used