E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 200

• 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

Section 6 Bus Controller
The settings after a power-on reset are: 3-state access, 3 program wait state insertion, and WAIT
input disabled. When a manual reset is performed, the contents of bus controller registers are
retained, and the wait control settings remain the same as before the reset.
Rev. 5.00 Sep 14, 2006 page 170 of 1060
REJ09B0331-05000
Read
Write
Note:
indicates the timing of WAIT pin sampling.
Address bus
HWR, LWR
Data bus
Data bus
WAIT
Figure 6.14 Example of Wait State Insertion Timing
RD
AS
T
1
By program wait
T
2
T
w
Write data
By WAIT pin
T
w
T
w
Read data
T
3