引脚配置
( AD3 ) P0.3
( AD2 ) P0.2
( AD1 ) P0.1
( AD0 ) P0.0
VDD
( INT3 ) P4.2
( T2), P1.0
( T2EX ) P1.1
P1.2
P1.3
P1.4
( T2), P1.0
( T2EX ) P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RESET
(RXD) P3.0
(TXD) P3.1
( INT0 ) P3.2
( INT1 ) P3.3
( T0 ) P3.4
(T1), P3.5
( / WR ), P3.6
( / RD ), P3.7
XTAL2
XTAL1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VDD
P0.0 ( AD0 )
P0.1 ( AD1 )
P0.2 ( AD2 )
P0.3 ( AD3 )
P0.4 ( AD4 )
P0.5 ( AD5 )
P0.6 ( AD6 )
P0.7 ( AD7 )
/ EA
ALE
/ PSEN
P2.7 ( A15 )
P2.6 ( A14 )
P2.5 ( A13 )
P2.4 ( A12 )
P2.3 (A11)
P2.2 (A10)
P2.1 (A9)
P2.0 (A8)
P1.5
P1.6
P1.7
RESET
(RXD) P3.0
( / INT2 ) P4.3
(TXD) P3.1
( INT0 ) P3.2
( INT1 ) P3.3
( T0 ) P3.4
(T1), P3.5
6 5 4 3 2 1 44 43 42 41 40
39
7
38
8
37
9
36
10
35
11
12
MPC89x515AP
34
33
13
32
14
15
31
30
16
29
17
18 19 20 21 2223 24 25 26 2728
(PLCC-44)
P0.4 ( AD4 )
P0.5 ( AD5 )
P0.6 ( AD6 )
P0.7 ( AD7 )
/ EA
P4.1
ALE
/ PSEN
P2.7 ( A15 )
P2.6 ( A14 )
P2.5 ( A13 )
框图
MPC89x515AE
(PDIP-40)
P2.4 ( A12 )
P2.3 (A11)
P2.2 (A10)
P2.1 (A9)
P2.0 (A8)
P4.0
VSS
XTAL1
XTAL2
P3.7 ( / RD )
P3.6 ( / WR )
P1.5
P1.6
P1.7
RESET
(RXD) P3.0
( / INT2 ) P4.3
(TXD) P3.1
( INT0 ) P3.2
( INT1 ) P3.3
( T0 ) P3.4
(T1), P3.5
44 43 42 41 40 39 38 37 36 35 34
33
1
32
2
31
3
4
30
5
29
28
6
MPC89x515AF
27
7
26
8
25
9
24
10
23
11
12 13 14 15 1617 18 19 20 2122
( AD3 ) P0.3
( AD2 ) P0.2
( AD1 ) P0.1
( AD0 ) P0.0
VDD
( INT3 ) P4.2
( T2), P1.0
( T2EX ) P1.1
P1.2
P1.3
P1.4
(PQFP-44)
P0.4 ( AD4 )
P0.5 ( AD5 )
P0.6 ( AD6 )
P0.7 ( AD7 )
/ EA
P4.1
ALE
/ PSEN
P2.7 ( A15 )
P2.6 ( A14 )
P2.5 ( A13 )
P2.4 ( A12 )
P2.3 (A11)
P2.2 (A10)
P2.1 (A9)
P2.0 (A8)
P4.0
VSS
XTAL1
XTAL2
P3.7 ( / RD )
P3.6 ( / WR )
6
MPC89x515A数据表
笙泉