參數(shù)資料
型號: MC9SA256BCFUR2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數(shù): 21/102頁
文件大?。?/td> 1050K
代理商: MC9SA256BCFUR2
MC9S12A256 Device Guide — V01.01
25
Figure 2-2 Pin Assignments in 80-Pin QFP for MC9S12A256
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
MC9S12A256
VRH
VDDA
PAD07/AN07/ETRIG0
PAD06/AN06
PAD05/AN05
PAD04/AN04
PAD03/AN03
PAD02/AN02
PAD01/AN01
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
4/
KW
P4/
P
W
M
4
/M
IS
O
2
P
5/
KW
P5/
P
W
M
5
/M
O
SI
2
P
7/
KW
P7/
P
W
M
7
/SC
K2
VD
D
X
V
SSX
PM
0
PM
1
PM
2/
M
ISO
0
PM
3/
S
0
PM
4/
M
O
S
I0
P
M
5/
SC
K0
PJ
6/
K
W
J6
/S
D
A
PJ
7/
K
W
J7
/S
C
L
V
R
EG
EN
PS
3/
T
X
D
1
PS
2/
R
X
D
1
PS
1/
T
X
D
0
PS
0/
R
X
D
0
V
SSA
VR
L
SS1/PWM3/KWP3/PP3
SCK1/PWM2/KWP2/PP2
MOSI1/PWM1/KWP1/PP1
MISO1/PWM0/KWP0/PP0
IOC0/PT0
IOC1/PT1
IOC2/PT2
IOC3/PT3
VDD1
VSS1
IOC4/PT4
IOC5/PT5
IOC6/PT6
IOC7/PT7
MODC/TAGHI/BKGD
ADDR0/DATA0/PB0
ADDR1/DATA1/PB1
ADDR2/DATA2/PB2
ADDR3/DATA3/PB3
ADDR4/DATA4/PB4
A
DDR5
/D
A
TA
5/P
B
5
A
DDR6
/D
A
TA
6/P
B
6
A
DDR7
/D
A
TA
7/P
B
7
XC
L
K
S
/N
O
A
CC
/P
E
7
M
O
D
B
/IPI
PE1/
PE6
M
O
D
A
/IPI
PE0/
PE5
EC
LK/
PE4
VS
SR
V
DDR
RE
S
E
T
VD
D
P
LL
XF
C
V
SSPLL
EXT
AL
XT
AL
TE
S
T
LS
T
R
B
/T
A
G
LO
/PE3
R/W
/PE2
IR
Q
/PE1
XI
R
Q
/PE0
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
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