參數(shù)資料
型號: 9S12B128DGV1
英文描述: 9S12B128 Device Guide
中文描述: 9S12B128設(shè)備指南
文件頁數(shù): 48/128頁
文件大小: 1823K
代理商: 9S12B128DGV1
Device User Guide — 9S12B128DGV1/D V01.11
48
2.1 System Pinout
The MC9S12B128 is available in a 112-pin low profile quad flat pack (LQFP) and in a 80-pin quad flat
pack (QFP). Most pins perform two or more functions, as described in the Signal Descriptions.
Figure
2-1
and
Figure 2-2
show the pin assignments.
Figure 2-1 Pin Assignments in 112-pin LQFP for MC9S12B128
VRH
VDDA
PAD15/AN15
PAD07/AN07
PAD14/AN14
PAD06/AN06
PAD13/AN13
PAD05/AN05
PAD12/AN12
PAD04/AN04
PAD11/AN11
PAD03/AN03
PAD10/AN10
PAD02/AN02
PAD09/AN09
PAD01/AN01
PAD08/AN08
PAD00/AN00
VSS2
VDD2
PA7/ADDR15/DATA15
PA6/ADDR14/DATA14
PA5/ADDR13/DATA13
PA4/ADDR12/DATA12
PA3/ADDR11/DATA11
PA2/ADDR10/DATA10
PA1/ADDR9/DATA9
PA0/ADDR8/DATA8
P
P
P
P
P
V
V
P
P
P
P
P
P
P
P
V
P
P
P
P
P
P
P
P
P
P
V
V
PWM3/KWP3/PP3
PWM2/KWP2/PP2
PWM1/KWP1/PP1
PWM0/KWP0/PP0
XADDR17/PK3
XADDR16/PK2
XADDR15/PK1
XADDR14/PK0
IOC0/PT0
IOC1/PT1
IOC2/PT2
IOC3/PT3
VDD1
VSS1
IOC4/PT4
IOC5/PT5
IOC6/PT6
IOC7/PT7
XADDR19/PK5
XADDR18/PK4
KWJ1/PJ1
KWJ0/PJ0
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
A
A
A
K
K
K
K
X
M
M
E
V
V
R
V
D
X
V
E
X
T
K
K
K
K
L
R
I
X
Signals shown in
Bold
are not available on the 80 Pin Package
MC9S12B128
112LQFP
1
1
1
1
1
1
1
1
1
1
1
1
1
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
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