Table 3-8. Ppc60X Bus To Rom/Flash Access Timing (30Ns @ 100 Mhz) - Motorola MVME5100 Programmer's Reference Manual

Note
Table 3-8. PPC60x Bus to ROM/Flash Access Timing
ACCESS TYPE
4-Beat Read
4-Beat Write
1-Beat Read (1 byte)
1-Beat Read (2 to 8
bytes)
1-Beat Write
Note
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The information in Table 3-7
configured for devices with an access time equal to 5 clock
periods.
(30ns @ 100 MHz)
CLOCK PERIODS REQUIRED FOR:
1st Beat 2nd Beat
16 64 16 64
Bits Bits Bits Bits
34 13 28 7
N/A
13 13 - -
34 13 - -
21 21 - -
The information in Table 3-8
configured for devices with an access time equal to 3 clock
periods.
Functional Description
applies to access timing when
3rd Beat 4th Beat
16 64 16 64
Bits Bits Bits Bits
28 7 28 7
- - - -
- - - -
- - - -
applies to access timing when
3
Total
Clocks
16 64
Bits Bits
118 34
N/A
13 13
34 13
21 21
3-21