AM29240EH AMD [Advanced Micro Devices], AM29240EH Datasheet - Page 25

• Manufacturer Part Number: AM29240EH
• Description: Enhanced High-Performance RISC Microcontrollers
• Manufacturer: AMD [Advanced Micro Devices]

SWITCHING WAVEFORMS (continued)
RAS3–RAS0
CAS3–CAS0
RAS3–RAS0
CAS3–CAS0
IDP3–IDP0
IDP3–IDP0
ID31–ID0
MEMCLK
MEMCLK
ID31–ID0
A14–A1
A14–A1
TR/OE
TR/OE
R/W
R/W
WE
WE
Note: The RAS3–RAS0 signals are asserted and deasserted on the falling edge of MEMCLK .
Row Address
Row Address
Figure 1. Simple 3/1 DRAM Read Cycle
Figure 2. Simple 3/1 DRAM Write Cycle
Am29240 EH Microcontroller Series
P R E L I M I N A R Y
Column Address
Column Address
Data
1.5 V
14
1.5 V
1.5 V
16a
25