参数资料
型号: M52277EVB
厂商: Freescale Semiconductor
文件页数: 6/46页
文件大小: 0K
描述: BOARD DEMO FOR MCF5227
标准包装: 1
系列: ColdFire®
类型: MCU
适用于相关产品: MCF52277
所含物品:
MCF5227x ColdFire Microprocessor Data Sheet, Rev. 8
Pin Assignments and Reset States
Freescale Semiconductor
14
4.2
Pinout—176 LQFP
The pinout for the MCF52274 package is shown below.
9 If JTAG_EN is asserted, these pins default to alternate 1 (JTAG) functionality. The GPIO module is not responsible for assigning these
pins.
EVDD
LCD_D5
LCD_D4
LCD_D3
LCD_D2
IVDD
LCD_LSCLK
LCD_A
C
D
/OE
I2C_
SCL
I2C_
SD
A
T0
IN
T1
IN
T2
IN
T3
IN
IRQ7
IRQ4
IRQ1
U1
TX
D
U1
R
X
D
U1
R
T
S
U1
C
T
S
DS
P
I_
S
IN
DS
P
I_
S
O
UT
DS
P
I_
S
C
K
DS
P
I_
P
C
S
0
VDD_USB
US
B
_
D
P
US
B
_
D
M
EVDD
VSS
SD_VDD
FB
_
C
S0
FB
_
C
S1
F
B
_A23
F
B
_A22
F
B
_A21
F
B
_A20
F
B
_A19
IVDD
F
B
_A18
F
B
_A17
F
B
_A16
TE
ST
VSS
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
VSS
1
132
SD_VDD
LCD_D8
2
131
FB_A15
LCD_D9
3
130
FB_A14
LCD_D10
4
129
FB_A13
LCD_D11
5
128
FB_A12
LCD_D14
6
127
FB_A11
LCD_D15
7
126
FB_A10
LCD_D16
8
125
FB_A9
LCD_D17
9
124
FB_A8
LCD_FLM/VSYNC
10
123
FB_A7
LCD_LP/HSYNC
11
122
FB_A6
EVDD
12
121
FB_A5
VSS
13
120
FB_A4
SD_VDD
14
119
FB_A3
FB_TS
15
118
FB_A2
SD_WE
16
117
FB_A1
SD_CKE
17
116
FB_A0
SD_CS0
18
115
FB_TA
FB_D15
19
114
IVDD
FB_D14
20
113
SD_VDD
FB_D13
21
112
VSS
FB_D12
22
111
EVDD
FB_D11
23
110
BOOTMOD1
FB_D10
24
109
BOOTMOD0
FB_D9
25
108
VDD_OSC
FB_D8
26
107
VSS_OSC
FB_BE/BWE1
27
106
EXTAL
SD_DQS3
28
105
XTAL
FB_BE/BWE3
29
104
VDD_PLL
FB_D31
30
103
RESET
FB_D30
31
102
RSTOUT
FB_D29
32
101
VDD_RTC
FB_D28
33
100
RTC_EXTAL
FB_D27
34
99
RTC_XTAL
FB_D26
35
98
U0RTS
FB_D25
36
97
U0CTS
FB_D24
37
96
U0RXD
SD_SDR_DQS
38
95
U0TXD
IVDD
39
94
EVDD
SD_CLK
40
93
VSS
SD_CLK
41
92
VSS_ADC
FB_CLK
42
91
VDD_ADC
SD_VDD
43
90
ADC_IN0
SD_VDD
44
89
ADC_IN1
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
VS
S
SD_A
10
SD_
C
A
S
SD_
R
A
S
FB_
D
23
FB_
D
22
FB_
D
21
FB_
D
20
FB_
D
19
FB_
D
18
FB_
D
17
FB_
D
16
F
B_
B
E/
BW
E
2
SD_DQ
S
2
F
B_
B
E/
BW
E
0
FB
_
D
7
FB
_
D
6
FB
_
D
5
FB
_
D
4
FB
_
D
3
FB
_
D
2
FB
_
D
1
FB
_
D
0
FB_
R
/W
FB_OE
SD_VDD
VS
S
EVDD
PS
TC
L
K
IV
DD
ALL
PST
DS
CLK
DSI
JT
A
G
_E
N
B
KPT
DS
O
ADC_IN7
ADC_IN6
ADC_IN5
ADC_IN4
ADC_REF
ADC_IN3
ADC_IN2
Figure 7. MCF52274 Pinout (176 LQFP)
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