E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 733

• 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

16.4.9
The A/D converter has a built-in sample and hold circuit. The A/D converter performs input
sampling after the elapse of time t
compare match that set the ADST bit to 1, and then starts conversion.
The A/D conversion time t
time t
A/D conversion timing is shown in figures 16.12 (1) and (2), and A/D conversion times in table
16.6.
SPL
Address
Write signal
ADST
Sampling
timing
A/D conversion
operation timing
ADF
Legend:
t
t
t
t
t
D
SPL
CONV
CP
F
, the operation time t
A/D Conversion Time
: A/D conversion start delay time
: Input sampling time
: A/D conversion time
: A/D conversion operation time
: ADF flag set delay time
CONV
Figure 16.12 (1) A/D Conversion Timing
CP
, and the ADF flag set delay time t
is the sum of the conversion start delay time t
D
t
D
from the point at which the ADCSR write operation or timer
t
SPL
t
Rev. 5.00 Sep 14, 2006 page 703 of 1060
CONV
F
.
Section 16 A/D Converter
t
CP
D
, the input sampling
REJ09B0331-0500
t
F