scf5250 Freescale Semiconductor, Inc, scf5250 Datasheet - Page 40

• Manufacturer Part Number: scf5250
• Description: Scf5250 Integrated Coldfire Microprocessor Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Pin-Out and Package Information
40
144 QFP
Number
Pin
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
CS1/QSPI_CS3/GPIO28
QSPI_DIN/QSPI_DOUT/
EBUIN3/CMD_SDIO2/
EBUIN2/SCLK_OUT/
IDE-IORDY/GPIO33
IDE-DIOW/GPIO32
EBUOUT1/GPIO37
BUFENB2/GPIO30
BUFENB1/GPIO29
IDE-DIOR/GPIO31
PLL CORE1 VDD
PLL CORE2 VDD
PLL CORE2 GND
PLL CORE1 GND
SCF5250 Integrated ColdFire® Microprocessor Data Sheet, Rev. 1.1
EBUIN1/GPIO36
OSC PAD GND
XTRIM/GPIO0
TA/GPIO12
WAKE_UP/
PAD VDD
GPIO21
GPIO13
GPIO14
GPIO26
CROUT
Name
RCK/
OE
Table 33. 144 QFP Pin Assignments (continued)
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
Crystal clock output
OSC_PAD_GND
Output Enable
IDE DIOW
IDE interface IORDY
IDE interface DIOR
External buffer 2 enable
External buffer 1 enable
Transfer acknowledge
Wake-up input
Audio interfaces EBU in 2 /
FlashMedia Clock
Audio interfaces EBU in 3 /
FlashMedia Command interface
Audio interfaces EBU in 1
Audio interfaces EBU out 1
Audio interfaces X-tal trim
Chip select 1/ QSPI Chip Select 3
Subcode RCK interface /
QSPI Data In / Data Out
Description
X
Out
Out / HIGH
In / LOW
Out / HIGH
Out / HIGH
Out / HIGH
In (requires
pull-up for normal
operation)
In (requires
pull-up for normal
operation)
In / LOW
In / LOW
In / LOW
Out / LOW
Out / clock out
Out / HIGH
Out / LOW
Freescale Semiconductor
After Reset
Pin State