KD-LH3150, KD-LH3100
1-56 (No.49838)
55
P13
I/O
Input/output port
AD11
I/O
Address data bus 11
A11
O
Address bus 11
56
P14
I/O
Input/output port
AD12
I/O
Address data bus 12
A12
O
Address bus 12
57
P15
I/O
Input/output port
AD3
I/O
Address data bus 3
A13
O
Address bus 13
58
P16
I/O
Input/output port
AD14
I/O
Address data bus 14
A14
O
Address bus 14
59
P17
I/O
Input/output port
AD15
I/O
Address data bus 15
A15
O
Address bus 15
60
P20
I/O
Input/output port
A0
O
Address bus 0
A16
O
Address bus 16
61
P21
I/O
Input/output port
A1
O
Address bus 1
A17
O
Address bus 17
62
DVSS
-
Ground
63
NMI
I
Non mascable interrupt equest
64
DVCC
-
Power supply
65
P22
I/O
Input/output port
A2
O
Address bus 2
A18
O
Address bus 18
66
P23
I/O
Input/output port
A3
O
Address bus 3
A19
O
Address bus 19
67
P24
I/O
Input/output port
A4
O
Address bus 4
A20
O
Address bus 20
68
P25
I/O
Input/output port
A5
O
Address bus 5
A21
O
Address bus 21
Input/output port
Address bus 6
Address bus 22
Input/output port
Address bus 7
Address bus 23
Output port
Read output for external memory
Output port
Write strobe signal for AD0 to AD7 data
73
P32
I/O
Input/output port (with pull up)
HWR
O
Write strobe signal for AD8 to AD15 data
74
P33
I/O
Input/output port (with pull up)
WAIT
I
Bus wait request to CPU
75
P34
I/O
Input/output port (with pull up)
BUSRQ
I
Bus request
76
P35
I/O
Input/output port (with pull up)
BUSAK
O
Bus acknowledge
77
P36
I/O
Input/output port (with pull up)
R/W
O
Read/Write
Pin No
Symbol
I/O
Function
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
