SH7040 Datasheet, PDF (812/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

25.3.9 High-speed A/D Converter Timing (excluding A mask)
Table 25.13 High-speed A/D Converter Timing (Conditions: V_CC = 5.0 V ± 10%, AV_CC = 5.0
V ± 10%, AV_CC = V_CC ± 10%, AV_ref = 4.5 V to AV_CC, V_SS = AV_SS = 0 V, Ta = – 20
to +75°C)
Item
External trigger input pulse width
External trigger input start delay time
A/D conversion start delay time CKS = 0
CKS = 1
Input sampling time
CKS = 0
CKS = 1
A/D conversion time
CKS = 0
CKS = 1
Symbol Min
t _TRGW
2
t _TRGS
50
t_D
1.5
1.5
t _SPL
20
40
t _CONV
42.5
82.5
Typ
—
—
1.5
1.5
20
40
42.5
82.5
Max
—
—
1.5
1.5
20
40
42.5
82.5
Unit
t _cyc
ns
t _cyc
Figure
25.29
25.30
CK
ADTRG input
ADCR
t_TRGW
1 state
t_TRGW
t_TRGS
Figure 25.29 External Trigger Input Timing
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