Renesas ZTAT H8S/2357F, Hardware Manual

Page: 751 / 1047

Rev.6.00 Oct.28.2004 page 723 of 1016
REJ09B0138-0600H
TxD0 to TxD2
(transmit data)
RxD0 to RxD2
(receive data)
SCK0 to SCK2
t
RXS
t
RXH
t
TXD
Figure 22-62 SCI Input/Output Timing (Clock Synchronous Mode)
ø
ADTRG
t
TRGS
Figure 22-63 A/D Converter External Trigger Input Timing
22.3.4 A/D Conversion Characteristics
Table 22-19 lists the A/D conversion characteristics.
Table 22-19 A/D Conversion Characteristics
Conditions: V
CC
= AV
CC
= 5.0 V
±
10%, V
ref
= 4.5 V to AV
CC
, V
SS
= AV
SS
= 0 V,
φ
= 10 to 20 MHz, T
a
= –20 to +75
°
C (regular specifications),
T
a
= –40 to +85
°
C (wide-range specifications)
Item Min Typ Max Unit
Resolution 10 10 10 bits
Conversion time 6.7 — —
µ
s
Analog input capacitance — — 20 pF
Permissible signal-source impedance — — 10
*
1
k
Ω
— — 5
*
2
Nonlinearity error — —
±
3.5 LSB
Offset error — —
±
3.5 LSB
Full-scale error — —
±
3.5 LSB
Quantization error — —
±
0.5 LSB
Absolute accuracy — —
±
4.0 LSB
Notes: 1.
φ ≤
12 MHz
2.
φ
> 12 MHz