(1)
φ
(2)
Address bus
Write signal
Input sampling
timing
ADF
Legend
(1):
ADCSR write cycle
(2):
ADCSR address
t :
Synchronization delay
D
t
:
Input sampling time
SPL
t
:
A/D conversion time
CONV
Table 15.4 A/D Conversion Time (Single Mode)
Synchronization delay
Input sampling time
A/D conversion time
Note: Values in the table are numbers of states.
t
t
D
SPL
Figure 15.5 A/D Conversion Timing
Symbol
t
D
t
SPL
t
CONV
t
CONV
CKS = 0
Min
Typ
Max
6
—
9
—
31
—
131
—
134
Rev. 4.00 Jan 26, 2006 page 585 of 938
Section 15 A/D Converter
CKS = 1
Min
Typ
Max
4
—
5
—
15
—
69
—
70
REJ09B0276-0400