dsp56002fc80 Freescale Semiconductor, Inc, dsp56002fc80 Datasheet - Page 60

• Manufacturer Part Number: dsp56002fc80
• Description: 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Specifications
External Bus Synchronous Timing
2-34
A0–A15,
D0–D23
Note:
PS, DS,
CKOUT
D0–D23
WR
X/Y
WT
RD
BS
During Read-Modify-Write instructions, the address lines do not change state.
However, BS will deassert before asserting again for the write cycle.
143
141
T0
151
Figure 2-25 Synchronous BS / WT Timings
140
150
T1
DSP56002/D, Rev. 3
T2
145
152
Tw
T2
153
Tw
Data Out
147
154
144
142
T2
Data In
T3
MOTOROLA
148
T0
149
146
AA0397