HD6412350 Hitachi, HD6412350 Datasheet - Page 202

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

External read
DRAM space read
T
T
T
T
T
T
T
1
2
3
p
r
c1
c2
ø
Address bus
RD
Data bus
Figure 6-34 Example of DRAM Access after External Read
DRAM space read
External read
DRAM space read
T
T
T
T
T
T
T
T
T
T
T
p
r
c1
c2
1
1
2
3
c1
c1
c2
EXTAL
Address
RD
RAS
CAS, LCAS
Data bus
Idle cycle
Figure 6-35 (a) Example of Idle Cycle Operation in RAS Down Mode (ICIS1 = 1)
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