st20-gp6 STMicroelectronics, st20-gp6 Datasheet - Page 59

• Manufacturer Part Number: st20-gp6
• Description: Gps Processor
• Manufacturer: STMicroelectronics

10.2 External accesses
Figure 10.2 shows the generic EMI activity during an access and the configurable parameters are
given in Table 10.2.
MemReadnotWrite
MemAddress
notMemCE
notMemOE
notMemBE
MemData
MemData
(write)
(read)
BusWidth
CEe1 time
0
1
Data drive delay
OEe1 time
BEe1 time
Table 10.1 BusWidth encoding
Figure 10.2 Generic access
Meaning
16-bit external bus on reset.
8-bit external bus on reset.
constant high for reads
AccessCycleTime
write
BE e2 time
OEe2Time
Read data
latch point
CEe2 time
BusRelease
time
ST20-GP6
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