HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 595

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 15.3 A/D Conversion Time (Single Mode)
Note: All values represent the number of states for Pφ.
Item
A/D conversion
start delay
Input sampling
time
A/D conversion
time
Pφ
Address
Internal write
signal
Analog input
sampling time
A/D converter
ADF
Symbol
t
t
t
D
SPL
CONV
ADST write timing
ADCSR
A/D conversion start
cycle
write
delay time (t
Idle state
Min
31
—
1024 —
Figure 15.2 A/D Conversion Timing
CKS0 = 0
Typ
—
256
A/D conversion time (t
D
)
Max
62
—
1055
CKS1 = 0
sampling time (t
Sample-and-hold
Analog input
Min
15
—
515
CKS0 = 1
Typ
—
128
—
CONV
SPL
Max
30
—
530
Rev.4.00 Mar. 27, 2008 Page 551 of 882
)
A/D conversion
)
Min
7
—
259
CKS0 = 0
Typ
—
64
—
End of A/D conversion
Max
14
—
266
CKS1 = 1
15. A/D Converter
REJ09B0108-0400
Min
3
—
131
CKS0 = 1
Typ
—
32
—
Max
6
—
134