參數(shù)資料
型號: MB89945PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: PLASTIC, QFP-48
文件頁數(shù): 34/38頁
文件大小: 380K
代理商: MB89945PF
MB89940 Series
5
(Continued)
Pin assignment on package top (MB89PV940 only)
N.C.: Internally connected. Do not use.
Pin no.
Pin name
Pin no.
Pin name
Pin no.
Pin name
Pin no.
Pin name
49
A15
57
N.C.
65O473
OE
50
A12
58
A2
66O574
N.C.
51
A7
59
A1
67
O6
75
A11
52
A6
60
A0
68
O7
76
A9
53
A5
61
O1
69
O8
77
A8
54
A4
62
O2
70
CE
78
A13
55
A3
63
O3
71
A10
79
A14
56
N.C.
64
VSS
72
N.C.
80
VCC
1
2
3
4
5
6
7
8
9
10
11
12
AVCC
RST
P41/COM0
P42/COM1
X0
X1
VCC
P43/COM2
P44/COM3
P27/INT2
P26/INT1
P25/INT0
36
35
34
33
32
31
30
29
28
27
26
25
DVCC
P30/FUELO
P00/SEG00
P01/SEG01
P02/SEG02
P03/SEG03
P04/SEG04
P05/SEG05
P06/SEG06
P07/SEG07
P10/SEG08
P11/SEG09
48
47
46
45
44
43
42
41
40
39
38
37
MODE
VINT
P40/PW
P37/FUELI
P36/TEMPI
AV
SS
DV
SS
P35/PWM2M
P34/PWM2P
P33/PWM1M
P32/PWM1P
P31/TEMPO
13
14
15
16
17
18
19
20
21
22
23
24
P24/V3
P23/TO/V2
P22/EC/V1
P21/V0
P20/SEG16
P17/SEG15
V
SS
P16/SEG14
P15/SEG13
P14/SEG12
P13/SEG11
P12/SEG10
(Top view)
(MQP-48C-P01)
77
78
79
80
49
50
51
52
68
67
66
65
64
63
62
61
69
70
71
72
73
74
75
76
60
59
58
57
56
55
54
53
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