MC9S12DG256C FREESCALE [Freescale Semiconductor, Inc], MC9S12DG256C Datasheet - Page 117
MC9S12DG256C
Manufacturer Part Number
MC9S12DG256C
Description
device made up of standard HCS12 blocks and the HCS12 processor core
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC9S12DG256C.pdf
(126 pages)
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Freescale Semiconductor, Inc.
MC9S12DP256B Device User Guide — V02.15
A.8 External Bus Timing
A timing diagram of the external multiplexed-bus is illustrated in Figure A-9 with the actual timing
values shown on table Table A-20. All major bus signals are included in the diagram. While both a data
write and data read cycle are shown, only one or the other would occur on a particular bus cycle.
A.8.1 General Muxed Bus Timing
The expanded bus timings are highly dependent on the load conditions. The timing parameters shown
assume a balanced load across all outputs.
119
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