MC68EN360CAI25L Freescale Semiconductor, MC68EN360CAI25L Datasheet - Page 114

• Manufacturer Part Number: MC68EN360CAI25L
• Description: IC MPU QUICC 25MHZ 240-FQFP
• Manufacturer: Freescale Semiconductor
• Series: MC68000r

Specifications of MC68EN360CAI25L

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Core Size: 32 Bit
• Cpu Speed: 25MHz
• Embedded Interface Type: SCP, TDM
• Digital Ic Case Style: FQFP
• No. Of Pins: 240
• Supply Voltage Range: 4.75V To 5.25V
• Rohs Compliant: Yes
• Family Name: M68xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: FQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

Bus Operation
4.4.4.2 AUTOVECTOR INTERRUPT ACKNOWLEDGE CYCLE. When the interrupting
device cannot supply a vector number, it requests an automatically generated vector
(autovector). Instead of placing a vector number on the data bus and asserting DSACKx,
the device asserts AVEC to terminate the cycle. The DSACKx signals may not be asserted
4-38
* Internal arbitration may take between 0–2 clock cycles.
IACK7–IACK1
IRQ7–IRQ1
FC3–FC0
D23–D16
D31–D24
DSACKx
A31–A4
CLKO1
A3–A1
SIZ0
SIZ1
R/W
AS
DS
A0
Figure 4-27. Interrupt Acknowledge Cycle Timing
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Freescale Semiconductor, Inc.
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CYCLE
READ
For More Information On This Product,
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MC68360 USER’S MANUAL
Go to: www.freescale.com
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ARBITRATION
0–2 CLOCKS*
INTERNAL
VECTOR FROM 16-BIT PORT
VECTOR FROM 8-BIT PORT
INTERRUPT LEVEL
CPU SPACE
IACK CYCLE
1 BYTE
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WRITE
STACK
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