MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 469

• Manufacturer Part Number: MCF5282CVF80J
• Description: IC MPU 512K FLASH 256MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5282CVF80J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 150
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Processor Series: MCF528x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5282-KIT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

Freescale Semiconductor
Dummy Read
Switch to
Rx Mode
from I2DR
Y
ADDR Cycle
Byte to I2DR
(Master RX)
Transmitted
Write Next
Last Byte
RXAK= 0
End of
?
?
?
N
Y
N
STOP Signal
Generate
TX
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Figure 24-14. Flow-Chart of Typical I
Y
N
Set TXAK =1
TX/Rx
?
Y
Read Data
from I2DR
Byte to be
Byte to be
And Store
2nd Last
Read
Read?
RX
Last
N
N
?
STOP Signal
Generate
Y
Y
RTE
Master
Clear
Mode?
IIF
(Read)
Write Data
2
to I2DR
Set TX
Mode
C Interrupt Routine
Address
Cycle
N
N
Y
Dummy Read
from I2DR
Clear IAL
IAAS=1
Set RX
SRW=1
Mode
Y
?
?
N
(WRITE)
Tx Next
Byte
Y
Y
Y
Dummy Read
Arbitration
from I2DR
Switch to
ACK from
Receiver
Rx Mode
IAAS=1
Tx/Rx
Lost?
?
?
?
N
TX
N
N
Read Data
from I2DR
Data
Cycle
and Store
RX
I
2
C Interface
24-15