SM59A16U1
8-Bit Micro-controller
64KB with ISP Flash
& 6K+256B RAM embedded
16.2
Keyboard Interrupt Enable Register( KBE )
Mnemonic: KBE
Address: 94h
7
6
5
4
3
2
1
0
Reset
00h
KBE.7
KBE.6
KBE.5
KBE.4
KBE.3
KBE.2
KBE.1
KBE.0
KBE.7: Keyboard Line 7 enable bit
0 : enable standard I/O pin.
1 : enable KBF.7 bit in KBF register to generate an interrupt request.
KBE.6: Keyboard Line 6 enable bit
0 : enable standard I/O pin.
1 : enable KBF.6 bit in KBF register to generate an interrupt request.
KBE.5: Keyboard Line 5 enable bit
0 : enable standard I/O pin.
1 : enable KBF.5 bit in KBF register to generate an interrupt request.
KBE.4: Keyboard Line 4 enable bit
0 : enable standard I/O pin.
1 : enable KBF.4 bit in KBF register to generate an interrupt request.
KBE.3: Keyboard Line 3 enable bit
0 : enable standard I/O pin.
1 : enable KBF.3 bit in KBF register to generate an interrupt request.
KBE.2: Keyboard Line 2 enable bit
0 : enable standard I/O pin.
1 : enable KBF.2 bit in KBF register to generate an interrupt request.
KBE.1: Keyboard Line 1 enable bit
0 : enable standard I/O pin.
1 : enable KBF.1 bit in KBF register to generate an interrupt request.
KBE.0: Keyboard Line 0 enable bit
0 : enable standard I/O pin.
1 : enable KBF.0 bit in KBF register to generate an interrupt request.
16.3
Keyboard Interrupt Flag Register( KBF )
Mnemonic: KBF
Address: 95h
7
6
5
4
3
2
1
0
Reset
KBF.7
KBF.6
KBF.5
KBF.4
KBF.3
KBF.2
KBF.1
KBF.0
00h
KBF.7: Keyboard Line 7 flag
This is set by hardware when KBI7 detects a programmed level.
It generates a Keyboard interrupt request if KBE.7 is also set. It must be cleared by
software.
KBF.6: Keyboard Line 6 flag
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M071 Ver A SM59A16U1 04/12/2013
- 110 -
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
