MCF52274 FREESCALE [Freescale Semiconductor, Inc], MCF52274 Datasheet - Page 10

• Manufacturer Part Number: MCF52274
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

FB_BE/BWE[3:0]
SD_SDR_DQS
Pin Assignments and Reset States
10
Signal Name
SD_DQS[3:2]
FB_A[23:22]
FB_A[21:16]
FB_A[15:14]
FB_A[13:11]
FB_D[31:16]
FB_CS[3:2]
FB_D[15:0]
FB_A[9:0]
SD_CAS
SD_CKE
SD_RAS
SD_CLK
SD_CLK
SD_CS0
FB_CLK
FB_CS1
FB_CS0
FB_R/W
SD_A10
FB_A10
FB_OE
FB_TS
FB_TA
PFBCTL3
PFBCTL2
PFBCTL1
PFBCTL0
PCS[3:2]
PBE[3:0]
PCS1
PCS0
GPIO
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Table 6. MCF5227x Signal Information and Muxing (continued)
MCF5227x ColdFire
Preliminary—Subject to Change Without Notice
SD_DQM[3:0]
SD_D[31:16]
SD_A[13:11]
FB_D[31:16]
SD_BA[1:0]
Alternate 1
FB_CS[5:4]
SD_A[9:0]
SD_CS1
DACK0
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SDRAM Controller
®
Microprocessor Data Sheet, Rev. 6
FlexBus
Alternate 2
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—
U
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
SDVDD
SDVDD 141–139, 137–135
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
SDVDD
MCF52274
Freescale Semiconductor
30–37, 49–56
19–26, 60–67
29, 57, 27, 59
176 LQFP
143, 142
131, 130
129–127
125–116
28, 58
126
144
145
115
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42
69
68
15
46
47
17
40
41
18
48
38
196 MAPBGA
J4, K1–K4, L1–L3,
G1–G4, H1–H4,
M3, N3, P3,M4,
M6, N6, P6, L7,
A12, B12, C12,
C14, D12, D13
F11–F13, G11,
N4, P4, L5, M5
M7, N7, P7, L8
B13, A13, A14
MCF52277
J3, N5, J1, L6
E11–E14,
C11, D11
G12, H11
B14, C13
B11, A11
J2, P5
D14
D10
C10
H12
M8
M1
M2
P1
N8
F4
N2
F2
N1
F1
P2
L4