MCF5307AI90B Freescale Semiconductor, MCF5307AI90B Datasheet - Page 216

• Manufacturer Part Number: MCF5307AI90B
• Description: IC MPU 32BIT COLDF 90MHZ 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307AI90B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 90MHz
• 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: 0°C ~ 70°C
• Package / Case: 208-FQFP
• Maximum Clock Frequency: 90 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 90MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: FQFP
• Program Memory Size: 8KB
• Cpu Speed: 90MHz
• Embedded Interface Type: I2C, UART
• Digital Ic Case Style: FQFP
• No. Of Pins: 208
• Supply Voltage Range: 3V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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