SCF5250LAG100 Freescale Semiconductor, SCF5250LAG100 Datasheet - Page 38

• Manufacturer Part Number: SCF5250LAG100
• Description: IC MPU COLDFIRE 100MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: SCF52xxr

Specifications of SCF5250LAG100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, I²C, IDE, MMC, SPI, UART/USART
• Peripherals: DMA, I²S, POR, Serial Audio, WDT
• Number Of I /o: 57
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 144-LQFP
• Eeprom Size: -
• Program Memory Size: -

38
Pin Number
144 QFP
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
QSPI_CLK/SUBR/GPIO25
CS1/QSPI_CS3/GPIO28
QSPI_DIN/QSPI_DOUT/
EBUIN3/CMD_SDIO2/
EBUIN2/SCLK_OUT/
IDE-IORDY/GPIO33
QSPI_DOUT/SFSY/
WAKE_UP/GPIO21
IDE-DIOW/GPIO32
EBUOUT1/GPIO37
BUFENB2/GPIO30
BUFENB1/GPIO29
IDE-DIOR/GPIO31
PLL CORE2 GND
PLL CORE1 GND
PLL CORE1 VDD
PLL CORE2 VDD
EBUIN1/GPIO36
OSC PAD GND
OSC PAD VDD
XTRIM/GPIO0
TA/GPIO12
PAD VDD
GPIO13
GPIO14
GPIO26
GPIO27
CROUT
Name
CRIN
RCK/
RW
OE
Table 35. 144 QFP Pin Assignments (continued)
SCF5250 Data Sheet:
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
I/O
I/O
O
O
O
–
–
–
–
–
–
–
I
Bus write enable
Crystal / external clock input
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
QSPI clock pin / subcode interface
QSPI Data Output / subcode
interface SFSY
Technical
Description
Data,
–
–
–
–
–
–
Rev. 1.3
In (requires pull-up for normal
In (requires pull-up for normal
Freescale Semiconductor
Out / clock out
After Reset
Out / HIGH
Out / HIGH
Out / HIGH
Out / HIGH
Out / HIGH
Out / LOW
Out / LOW
Out / LOW
Out / LOW
operation)
operation)
Pin State
In / LOW
In / LOW
In / LOW
In / LOW
Out
Out
–
X
X
–
–
–
–
–
–