SCF5249VM140 FREESCALE [Freescale Semiconductor, Inc], SCF5249VM140 Datasheet - Page 16

• Manufacturer Part Number: SCF5249VM140
• Description: Integrated ColdFire Microprocessor
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Signal Descriptions
16
ADC
ADC
QSPI clock
QSPI data in
QSPI data out
QSPI chip selects
Crystal in
Reset In
Freescale Test Mode
High Impedance
Debug Data
Processor Status
Processor clock
Test Clock
Test Reset/Development
Serial Clock
Test Mode Select/ Break
Point
Test Data Input /
Development Serial Input
Test Data
Output/Development
Serial Output
Note: The CMD_SDIO2, SDATA0_SDIO1, RSTO/SDATA2_BS2, A25, QSPI_CS1, QSPI_CS3, SDRAM_CS2, EBUOUT2,
BUFENB2, SUBR, SFSY, RCK, SRE, LRCK3, SWE, and the SCLK3 signals are only used in the 160 MAPBGA package.
Signal Name
SCF5249 Integrated ColdFire® Microprocessor Data Sheet, Rev. 3
EBUIN3/ADIN0/GPI38
EBUIN4/ADIN1/GPI39
RXD2/ADIN2/GPI28
CTS2/ADIN3/GPI31
TOUT1/ADOUT/GPO35
SCL/QSPI_CLK
SDA/QSPI_DIN
QSPIDOUT/GPIO26
QSPICS0/GPIO29
QSPICS1/GPIO24
QSPICS2/GPIO21
QSPICS3/GPIO22
CRIN
RSTI
TEST[3:0]
HIZ
DDATA3/GPIO4
DDATA2/GPIO2
DDATA1/GPIO1
DDATA0/GPIO0
PST3/GPIO62
PST2/GPIO61
PST1/GPIO60
PST0/GPIO59
PSTCLK/GPO63
TCK
TRST/DSCLK
TMS/BKPT
TDI/DSI
TDO/DSO
Table 4. SCF5249 Signal Index (continued)
Mnemonic
Analog to Digital converter input
signals
Analog to digital convertor output
signal.
QSPI clock signal
QSPI data input
QSPI data out
QSPI chip selects
Crystal input
Processor Reset Input
Should always be low.
Assertion three-states all output
signal pins.
Displays captured processor data
and break-point status.
Indicates internal processor status.
Processor clock output
Clock signal for IEEE 1149.1A JTAG.
Multiplexed signal that is
asynchronous reset for JTAG
controller. Clock input for debug
module.
Multiplexed signal that is test mode
select in JTAG mode and a hardware
break-point in debug mode.
Multiplexed serial input for the JTAG
or background debug module.
Multiplexed serial output for the JTAG
or background debug module.
Function
Freescale Semiconductor
Output
In/Out
Input/
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
Out
Out
In
In
In
In
In
In
In
In
Reset
State
Hi-Z
Hi-Z