HD6432670 Hitachi, HD6432670 Datasheet - Page 192

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Rev. 2.0, 04/02, page 146 of 906
Figure 6.5 CAS Latency Control Cycle Disable Timing during Continuous Synchronous
SDWCD 0
SDWCD 1
DQMU, DQML
DQMU, DQML
Precharge-sel
Precharge-sel
Address bus
Address bus
Data bus
Data bus
DRAM Space Write Access (for CAS Latency 2)
CKE
CKE
ø
Column address
Column address
PALL
PALL
T
T
p
p
Row address
Row address
Row address
Row address
ACTV
ACTV
T
T
r
r
High
High
NOP
NOP
T
T
c1
c1
Column address
Column address
WRIT
WRIT
T
T
c2
cl
NOP
T
c2