HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 861

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 21.3 A/D Conversion Time (Single Mode)
Note: Values in the table are numbers of states (t
Table 21.4 A/D Conversion Time (Multi Mode and Scan Mode)
A/D conversion
start delay
Input sampling
time
A/D conversion
time
CKS1
0
1
Input sampling
[Legend]
t
t
t
D
SPL
CONV
Symbol
t
t
t
:
D
SPL
CONV
:
Address
: A/D conversion time
A/D conversion start delay
CKS0
0
1
0
1
timing
Input sampling time
signal
Write
ADF
Pφ
write cycle
ADCSR
Min.
18
—
535
Figure 21.5 A/D Conversion Timing
CKS1 = 1, CKS0 = 1
ADCSR address
t
D
Typ.
—
129
—
Conversion Time (t
128 (constant)
256 (constant)
512 (constant)
Reserved
t
SPL
—
545
Max.
21
cyc
t
).
CONV
Min.
10
—
275
CKS1 = 1, CKS0 = 1
Typ.
—
65
—
Rev. 4.00 Sep. 14, 2005 Page 811 of 982
cyc
)
Max.
13
—
285
Section 21 A/D Converter
Min.
6
—
141
CKS1 = 1, CKS0 = 1
REJ09B0023-0400
Typ.
—
33
—
Max.
9
—
151