MC68360VR25VL Freescale Semiconductor, MC68360VR25VL Datasheet - Page 371

• Manufacturer Part Number: MC68360VR25VL
• Description: IC MPU QUICC 25MHZ 357-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68360VR25VL

• Processor Type: M683xx 32-Bit
• Speed: 25MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 357-PBGA
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 357
• Package Type: BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

Example 2. This more complicated example shows how packing is performed when the
source and destination sizes are the same—long word. This example also shows the entire
7-byte DHR in use. The source address is $00000000, and the destination address is
$20000003. The number of bytes to be transferred is 16.
IDMA channel 1 initialization required for this example:
Example 3. This example shows how packing operates when the source and destination
sizes are different. The source address is $00000002, and the destination address is
$20000002. The source size is long word, and the destination size is byte. The number of
bytes to be transferred is 8.
• ICCR = $0720. Recommended normal configuration.
• FCR1 = $89. Source function code is 1000; destination function code is 1001.
• SAPR1 = $00000000. Source address.
• DAPR1 = $20000003. Destination address.
• BCR1 = $00000010. Byte transfer count.
• CSR1 = $FF. Clear any CSR bits that are currently set.
• CMAR1 = $00. Disable interrupts for this example.
• CMR1 = $4701. Internal maximum transfer rate; starts IDMA.
—CSR1 = $FF. Clear any CSR bits that are currently set.
—CMAR1 = $00. Disable interrupts for this example.
—CMR1 = $47A1. Internal maximum transfer rate; starts IDMA.
Bus Access #
Bus Access #
10
1
2
3
4
1
2
3
4
5
6
7
8
9
Freescale Semiconductor, Inc.
For More Information On This Product,
Address (Hex)
Address (Hex)
$0000000C
$2000000C
$00000001
$00000002
$20000000
$00000002
$00000000
$20000003
$00000004
$20000004
$00000008
$20000008
$20000010
$20000012
MC68360 USER’S MANUAL
Go to: www.freescale.com
Operation
Operation
Read
Read
Read
Read
Read
Read
Write
Write
Write
Write
Write
Write
Write
Write
No. Bytes
No. Bytes
1
2
2
1
4
1
4
4
4
4
4
4
2
1
No. Bytes in DHR
No. Bytes in DHR
1
3
1
0
4
3
7
3
7
3
7
3
1
0
IDMA Channels