MCF5307CFT66B Freescale Semiconductor, MCF5307CFT66B Datasheet - Page 420

• 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: -

General Operation of External Master Transfers
Table 18-11 lists conditions that cause state transitions.
18-32
Current
Implicit
master
Reset
State
Table 18-11. Three-Wire Bus Arbitration Protocol Transition Conditions
Figure 18-32. Three-Wire Bus Arbitration Protocol State Diagram
Condition
Label
A1
A2
A3
A4
B1
B2
B3
B4
D1
Asserted
Negated
Negated
Negated
Negated
Negated
Negated
Negated
RSTI
Freescale Semiconductor, Inc.
External
Master
For More Information On This Product,
C3
C5
A3
Watchdog
Software
Asserted
Negated
Negated
Negated
Negated
Negated
Negated
Reset
Go to: www.freescale.com
—
MCF5307 User’s Manual
D2
D4
Asserted
Asserted
Asserted
Asserted
Negated
Negated
Explicit
Master
Reset
BG
—
—
B1
D3
A1
A2
C1
C2
C4
Asserted
Request
Negated
Bus
—
—
—
—
—
—
B2
B4
A4
Implicit
Master
Progress
Transfer
—
—
—
—
—
—
—
—
in
B3
Cycle
End of
—
—
—
—
—
—
—
—
1
Next State
External
Implicit
Explicit
Implicit
Explicit
master
master
master
master
master
device
Reset
Reset
EM