MCF5251VM140 Freescale Semiconductor, MCF5251VM140 Datasheet - Page 7

• Manufacturer Part Number: MCF5251VM140
• Description: IC MPU 32BIT 140MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5251VM140

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: ATA, Audio, CAN, EBI/EMI, I²C, IDE, MMC/SD, SPI, UART/USART, USB OTG
• Peripherals: DMA
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 3.6 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 225-MAPBGA
• Embedded Interface Type: I2C, SPI, UART
• Digital Ic Case Style: BGA
• No. Of Pins: 225
• Operating Temperature Range: -20°C To +70°C
• Frequency Typ: 140MHz
• Rohs Compliant: Yes
• Family Name: MCF5xxx
• Device Core: ColdFire V2
• Device Core Size: 32b
• Frequency (max): 140MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.2/3.3V
• Operating Supply Voltage (max): 1.32/3.6V
• Operating Supply Voltage (min): 1.08/3V
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 225
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

Freescale Semiconductor
ISA bus read strobe
ISA bus write strobe
ISA bus wait signal
Chip Selects[2:0]
Buffer enable 1
Buffer enable 2
Transfer acknowledge
Wake Up
Serial Clock Line
Serial Data Line
Receive Data
Transmit Data
Request-To-Send
Clear-To-Send
Timer Output
IEC958 inputs
IEC958 outputs
Serial data in
Signal Name
IDE_DIOR/GPIO31
(CS2)
IDE_DIOW/GPIO32
(CS2)
IDE_IORDY/GPIO33
CS0/CS4
CS1/QSPICS3/GPIO28
BUFENB1/GPIO29
BUFENB2/GPIO30
TA/GPIO12
WAKEUP/GPIO21
SCL0/SDATA1_BS1/GPIO41
SCL1/TXD1/GPIO10
SDA0/SDATA3/GPIO42
SDA1/RXD1/GPIO44
SDA1/RXD1/GPIO44
RXD0/GPIO46
EF/RXD2/GPIO6
SCL1/TXD1/GPIO10
TXD0/GPIO45
XTRIM/TXD2/GPIO0
DDATA3/RTS0/GPIO4
DDATA1/RTS1/SDATA2_BS2/GPIO2
DDATA2/CTS0/GPIO3
DDATA0/CTS1/SDATA0_SDIO1/GPIO1
SDATAO1/TOUT0/GPIO18
EBUIN1/GPIO36
EBUIN2/SCLKOUT/GPIO13
EBUIN3/CMD_SDIO2/GPIO14
QSPICS0/EBUIN4/GPIO15
EBUOUT1/GPIO37
QSPICS1/EBUOUT2/GPIO16
SDATAI1/GPIO17
SDATAI3/GPIO8
MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 3
Table 3. MCF5251 Signal Index (continued)
Mnemonic
ISA bus wait line available for both
Two programmable buffer
Transfer Acknowledge signal.
Wake-up signal input
Capability of output waveform or
1 ISA bus read strobe and 1 ISA bus
write strobe—allow connection of an
independent ISA bus peripheral,
such as an IDE slave device.
busses
Chip selects bits 2 through 0—
enable peripherals at programmed
addresses. CS0 provides boot ROM
selection.
enables—allow seamless steering of
external buffers to split data and
address bus in sections.
Clock signal for Dual I
operation
Serial data port for second I
module operation
Receive serial data input for UART
Transmit serial data output for UART
Signals sent from UART0/1 that it is
ready to receive data
Signals sent to UART0/1 that data
can be transmitted to peripheral
pulse generation
Audio interfaces to IEC958 inputs
Audio interfaces to IEC958 outputs
Audio interfaces to serial data inputs
Function
2
C module
2
C
Output
Input/
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
In/Out
Signal Description
Out
Out
Out
Out
Out
In
In
In
In
In
negated
Reset
State
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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