mcf5271 Freescale Semiconductor, Inc, mcf5271 Datasheet - Page 13

• Manufacturer Part Number: mcf5271
• Description: Mcf5271 Integrated Microprocessor
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
CLKMOD[1:0]
Signal Name
CLKOUT
A[23:21]
D[31:16]
CS[7:4]
CS[3:2]
A[20:0]
D[15:8]
BS[3:0]
Table 2. MCF5270 and MCF5271 Signal Information and Muxing (continued)
RCON
D[7:0]
TSIZ1
TSIZ0
TEA
R/W
CS1
CS0
OE
TIP
TS
TA
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 1.2
PDATAH[7:0]
PDATAL[7:0]
PADDR[7:5]
PBUSCTL7
PBUSCTL6
PBUSCTL5
PBUSCTL4
PBUSCTL3
PBUSCTL2
PBUSCTL1
PBUSCTL0
PCS[7:4]
PCS[3:2]
PBS[7:4]
PCS1
GPIO
—
—
—
—
—
—
External Memory Interface and Ports
SD_CS[1:0]
Alternate 1 Alternate 2 Dir.
CAS[3:0]
DREQ1
DREQ0
CS[6:4]
DACK1
DACK0
DACK2
—
—
—
—
—
—
—
—
—
—
—
—
—
SDRAM Controller
Mode Selection
Chip Selects
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
1
112:106, 102:98
126, 125, 124
22:30, 33:39
50:52, 56:60
MCF5270
MCF5271
160 QFP
123:115,
143:140
132,131
20,21
42:49
130
129
89
79
62
96
95
97
—
—
—
—
—
M1, N1, M2, N2,
G1, G2, H1, H2,
P3, M4, N4, P4,
C13, C14, D12,
D13, D14, E11,
A12, B12, C12,
A13, B13, B14,
E12, E13, E14,
G11, G12, G13
B6, C6, D7, C7
B11, C11, D11
F12, F13, F14,
H3, H4, J1, J2,
P2, L3, M3, N3
L5, M5, N5, P5
J3, J4, K1, K2,
196 MAPBGA
K3, K4, L1, L2
B9, A10, C10,
MCF5270
MCF5271
A9, C9
G5,H5
H11
H13
H12
D10
K14
K10
A11
B10
J14
J13
N6
P6
P7
Signal Descriptions
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