Table of Contents
Advertisement
Memory expansion and microprocessor modes (no-wait)
Read timing
BCLK
CSi
ADi
BHE
ALE
RD
DB
Write timing
BCLK
CSi
ADi
BHE
ALE
WR, WRL,
WRH
DB
Figure 5.1 Memory expansion and microprocessor modes (no-wait)
Conditions:
• V
= 5 V
CC
• Input timing voltage: V
• Output timing voltage: V
( 54 / 76 )
= 0.8 V, V
= 2.5 V
IL
IH
= 0.8 V, V
= 2.0 V
OL
OH
Advertisement
Table of Contents
