HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 297

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Upper data bus
Lower data bus
Precharge-sel
Address bus
SDRAMφ
DQMU
DQML
CKE
RAS
CAS
WE
φ
Figure 6.50 DQMU and DQML Control Timing
Column address
(Lower Byte Read Access: CAS Latency 2)
PALL
T
p
Row address
Row address
ACTV
T
r
READ
High
High
T
c1
Rev.7.00 Mar. 18, 2009 page 229 of 1136
Column address
T
cl
Section 6 Bus Controller (BSC)
NOP
High impedance
T
c2
REJ09B0109-0700