Motorola ColdFire MCF5281 User Manual page 292

Overview
Table 14-3. MCF5282 Signals and Pin Numbers Sorted by Function (Continued)
MAPBGA Pin
Primary
L1:L2:L3:L4:
M1:M2:M3:M4
N1:N2:N3:P1:
N5:T6:R6:P6
P14:T15:R15:R16 BS[3:0]
N16
P16
P15
N15
N14
M16
M15
M14
L16:L15:L14:L13 CS[3:0]
C6:B6:A5 A[23:21]
H15
H16
G15 DRAMW
H13:G16 SDRAM_CS[1:0]
H14
B15:B16:C14:C15: IRQ[7:1]
C16: D14:D15
C10 EMDIO
B10
A8 ETXCLK
D6 ETXEN
D7
14-12
Pin Functions
2
Secondary
D[15:8] PC[7:0]
D[7:0] PD[7:0]
PJ[7:4]
OE PE7
TA PE6
TEA PE5
R/W PE4
SIZ1 PE3
SIZ0 PE2
TS PE1
TIP PE0
PJ[3:0]
PF[7:5]
SDRAM Controller
SRAS PSD5
SCAS PSD4
PSD3
PSD[2:1]
SCKE PSD0
External Interrupts Port
PNQ[7:1]
PAS5
EMDC PAS4
PEH7
PEH6
ETXD0 PEH5
MCF5282 User's Manual
Description
Tertiary
— Data bus
— Data bus
— Byte strobe
— Output enable
— Transfer acknowledge
— Transfer error acknowledge
— Read/write
SYNCA Transfer size
SYNCB Transfer size
SYNCA Transfer start
SYNCB Transfer in progress
Chip Selects
— Chip selects 3-0
CS[6:4] Chip selects 6-4
— SDRAM row address strobe
— SDRAM column
address strobe
— SDRAM write enable
— SDRAM chip selects
— SDRAM clock enable
— External interrupt request
Ethernet
URXD2 Management channel
serial data
UTXD2 Management channel clock
— MAC Transmit clock
— MAC Transmit enable
— MAC Transmit data
Primary Internal
1
I/O Pull-up
I/O —
I/O —
I/O Yes
I/O —
I/O Yes
I/O Yes
I/O Yes
3
I/O Yes
4
I/O Yes
I/O Yes
I/O Yes
I/O Yes
O Yes
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
I/O —
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