MCF5307CFT66B Freescale Semiconductor, MCF5307CFT66B Datasheet - Page 216

• Manufacturer Part Number: MCF5307CFT66B
• Description: IC MPU 32BIT 66MHZ COLDF 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307CFT66B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, POR, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

I
8-14
2
C Programming Examples
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
Figure 8-10. Flow-Chart of Typical I
N
STOP Signal
Generate
TX
Y
N
Set TXAK =1
TX/Rx
Freescale Semiconductor, Inc.
?
For More Information On This Product,
Y
Read Data
from I2DR
Byte to be
Byte to be
And Store
2nd Last
Read
Read?
RX
Last
Go to: www.freescale.com
MCF5307 User’s Manual
N
N
?
STOP Signal
Generate
Y
Y
RTE
Master
Clear
Mode?
IIF
(Read)
Write Data
to I2DR
Set TX
Mode
2
Address
Cycle
C Interrupt Routine
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
from I2DR
Arbitration
ACK from
Switch to
Receiver
Rx Mode
IAAS=1
Tx/Rx
Lost?
?
?
?
N
N
TX
N
Read Data
from I2DR
Data
Cycle
and Store
RX