SH7144 Datasheet, PDF (728/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

26.3.12 A/D Converter Timing
Table 26.14 shows A/D converter timing.
Table 26.14 A/D Converter Timing
Conditions: V_CC = PLLV_CC =3.3 V ± 0.3 V, AV_CC = 3.3 V ± 0.3 V, AV_CC = V_CC ± 0.3 V,
AV_ref = 3.0 V to AV_CC , V_SS = PLLV_SS = AV_SS = 0 V, T_a = –20°C to +75°C
(regular specifications), T_a = –40°C to +85°C (wide-range specifications),
When programming or erasing flash memory, T_a = –20°C to +75°C.
Item
External trigger input start
delay time
Symbol Min
Typ
Max Unit Figure
t
50
—
—
ns
Figure 26.23
TRGS
3–5 states
V_OH
CK
input
ADCRn Register
(ADST = 1 set)
t_TRGS
Figure 26.23 External Trigger Input Timing
Rev. 2.0, 09/02, page 688 of 732