(T2)
(T2EX)
(ECI)
(CEX0)
(CEX1)
(CEX2)
(CEX3)
(CEX4)
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
1
2
3
4
5
6
7
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
VDD
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
EA
ALE
PSEN
P2.7
P2.6
P2.5
P2.4
(AD0)
(AD1)
(AD2)
(AD3)
(AD4)
(AD5)
(AD6)
(AD7)
8
9
(RXD)
(TXD)
(INT0)
(INT1)
(T0)
(T1)
(WR)
10
11
12
13
14
15
16
(A15)
(A14)
(A13)
(A12)
(A11)
(A10)
(A9)
(RD)
P3.7
XTAL2
XTAL1
VSS
17
18
19
20
24
23
22
21
P2.3
P2.2
P2.1
P2.0
(A8)
Figure 2a. UT69RH051 40-Pin DIP Connections
VDD
VSS
P1.0
P1.1
NC
1
2
3
4
5
6
7
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
(T2)
(T2EX)
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
EA
ALE
PSEN
P2.7
P2.6
P2.5
P2.4
(AD0)
(AD1)
(AD2)
(AD3)
(AD4)
(AD5)
(AD6)
(AD7)
(ECI)
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P3.0
P3.1
P3.2
P3.3
P3.4
(CEX0)
(CEX1)
(CEX2)
(CEX3)
(CEX4)
8
9
10
11
12
13
14
15
16
(RXD)
(TXD)
(INTO)
(INT1)
(TO)
(T1)
(WR)
(RD)
(A15)
(A14)
(A13)
(A12)
(A11)
(A10)
(A9)
P3.5
P3.6
P3.7
XTAL2
XTAL1
VSS
17
18
19
20
21
22
28
27
26
25
24
23
P2.3
P2.2
P2.1
P2.0
NC
(A8)
VDD
Figure 2b. UT69RH051 44-Pin Flatpack Connections
4
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
