E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 215

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.5.11
When the 2-CAS system (LCASS = 1) is selected, if normal (non-DRAM) space is accessed
following a DRAM space access, an idle cycle (T
idle cycle is not inserted if the DRAM space access is followed by an on-chip memory access or
DRAM space access.
(Non-DRAM space)
Note: n = 2 to 5, m = 0 to 7, m
Read
Write
LWR (LCAS)
CAS (RAS)
HWR (WE)
HWR (WE)
Caution Concerning 2-CAS System
CS
D
D
A
15
15
23
n
Figure 6.25 Idle Cycle Insertion with 2-CAS System (LCASS = 1)
to D
to D
to A
(RAS)
CS
m
0
0
0
T
n
p
Row
T
r
DI
) is inserted after the DRAM space access. An
Rev. 5.00 Sep 14, 2006 page 185 of 1060
T
c1
Column
T
c2
Section 6 Bus Controller
REJ09B0331-0500
Normal space
T
address
DI