MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 361

• Manufacturer Part Number: MCF5253CVM140
• Description: IC MPU 32BIT 140MHZ 225-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253CVM140

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• 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: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 225-MAPBGA
• 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: -40C to 85C
• Operating Temperature Classification: Industrial
• 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
Dummy Read
From MBDR
Switch To
Rx Mode
Y
Byte To MBDR
(Master Rx)
Transmitted
Addr Cycle
Write Next
Last Byte
RXAK=0
End Of
?
?
?
N
Y
N
Stop Signal
Generate
TX
Figure 18-9. Flow-Chart of Typical I
Y
Y
N
Set TXAK =1
TX/RX
?
Y
From MBDR
Byte To Be
Byte To Be
MCF5253 Reference Manual, Rev. 1
Read Data
And Store
2nd Last
RX
Read?
Read?
Last
N
N
Stop Signal
Generate
Y
Y
RTE
Master
Clear
Mode?
IIF
(Read)
Write Data
2
To MBDR
Set Tx
C Interrupt Routine
Mode
Address
Cycle
N
N
Y
Dummy Read
From MBDR
Clear IAL
IAAS=1
Set Rx
Mode
SRW=1
Y
?
?
N
(Write)
Tx Next
Byte
Y
Y
Y
Dummy Read
From MBDR
Switch To
Arbitration
Ack From
Receiver
Rx Mode
IAAS=1
Lost?
TX/RX
?
?
?
?
N
TX
N
N
From MBDR
Read Data
Data
Cycle
And Store
RX
I
2
C Modules
18-17