dsp56001a Freescale Semiconductor, Inc, dsp56001a Datasheet - Page 52

• Manufacturer Part Number: dsp56001a
• Description: 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

DSP56001A
Bus Strobe / Wait Timing
2-34
A0–A15,
D0–D23
PS, DS,
CKOUT
D0–D23
Note:
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
Freescale Semiconductor, Inc.
140
150
T1
For More Information On This Product,
DSP56001A/D, Rev. 1
T2
Go to: www.freescale.com
145
152
Tw
T2
153
Tw
Data Out
147
154
144
142
T2
Data In
T3
MOTOROLA
148
T0
149
146
AA0397