MC68360CAI25L Freescale Semiconductor, MC68360CAI25L Datasheet - Page 93

• Manufacturer Part Number: MC68360CAI25L
• Description: IC MPU QUICC 25MHZ 240-FQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68360CAI25L

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Family Name: M68000
• 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
• Controller Family/series: 68K
• Core Size: 32 Bit
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Embedded Interface Type: SCP, TDM
• Digital Ic Case Style: FQFP
• Supply Voltage Range: 3V To 3.6V, 4.75V To 5.25V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

Figure 4-12 and Figure 4-13 show an example of a long-word transfer to an odd address in
long-word-organized memory. In this example, a long-word access is attempted beginning
at the least significant byte of a long-word-organized memory. Only one byte can be trans-
ferred in the first bus cycle. The second bus cycle then consists of a three-byte access to a
long-word boundary. Since the memory is long-word organized, no further bus cycles are
necessary.
Figure 4-11. Misaligned Word Transfer to Word Port Timing
FC3–FC0
D31–D24
D23–D16
DSACK0
DSACK1
D15–D8
CLKO1
A31–A2
D7–D0
SIZ1
SIZ0
R/W
AS
DS
A1
A0
Freescale Semiconductor, Inc.
For More Information On This Product,
S0
MC68360 USER’S MANUAL
Go to: www.freescale.com
WORD WRITE
S2
WORD OPERAND WRITE TO A1/A0 = 01
0P2
0P3
0P2
0P2
S4
S0
BYTE WRITE
S2
0P3
0P3
0P3
0P3
S4
Bus Operation