A/D Converter Timing - Hitachi SH7032 Hardware Manual

SCK0, SCK1
TxD0, TxD1
(transmit data)
RxD0, RxD1
(receive data)

(9) A/D Converter Timing

Table 20.26 A/D Converter Timing
Conditions: V = 3.3 V ±0.3V, AV
CC
AV , V
CC
Notes: *1 ROMless products only for 20 MHz version
*2 Regular-specification products; for wide-temperature-range products, Ta = –40 to
+85°C
Item
External trigger input pulse width
External trigger input start delay time
A/D conversion
start delay time
Input sampling time CKS = 0
A/D conversion
time
t
scyc
t
TXD
Figure 20.72 SCI I/O Timing (Synchronous Mode)
= 3.3 V ±0.3V, AV
CC
= 0 V, φ = 12.5 to 20 MHz *
= AV
SS SS
Symbol
t
TRGW
t
TRGS
CKS = 0 t
D
CKS = 1
t
SPL
CKS = 1
CKS = 0 t
CONV
CKS = 1
t t
RXS RXH
= V ±0.3V, AV
CC CC
1 , Ta = –20 to +75°C *
Min typ Max
2.0 — —
50 — —
10 — 17
6 — 9
— 64 —
— 32 —
259 — 266
131 — 134
= 3.0 V to
ref
2
Unit Figure
t 20.73
cyc
ns
t 20.74
cyc
t
cyc
t
cyc
t
cyc
t
cyc
t
cyc
551