MC68306FC16B Freescale Semiconductor, MC68306FC16B Datasheet - Page 46

• Manufacturer Part Number: MC68306FC16B
• Description: IC MPU INTEGRATED 132-PQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68306FC16B

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Freescale Semiconductor, Inc.
PROCESSOR
REQUESTING DEVICE
REQUEST THE BUS
1) ASSERT BUS REQUEST (BR)
GRANT BUS ARBITRATION
1) ASSERT BUS GRANT (BG)
OPERATE AS BUS MASTER
1) EXTERNAL ARBITRATION DETER-
MINES NEXT BUS MASTER
2) NEXT BUS MASTER WAITS FOR
CURRENT CYCLE TO COMPLETE
ACKNOWLEDGE RELEASE OF
RELEASE BUS MASTERSHIP
BUS MASTERSHIP
1) NEGATE BUS REQUEST (BR)
1) NEGATE BUS GRANT (BG)
REARBITRATE OR RESUME
PROCESSOR OPERATION
Figure 3-13. Two-Wire Bus Arbitration Cycle Flowchart
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MC68306 USER'S MANUAL
MOTOROLA
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