HD64F3670 Datasheet, PDF (253/323 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

17.2.4 A/D Converter Characteristics
Table 17.5 A/D Converter Characteristics
V_CC = 3.0 V to 5.5 V, V_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Analog power supply AV_CC
voltage
AV_CC
Analog input voltage AV_IN
AN3 to
AN0
Analog power supply AI_OPE
current
AV_CC
AI_STOP1
AV_CC
Analog input
capacitance
AI_STOP2
C_AIN
Allowable signal
R_AIN
source impedance
Resolution (data
length)
Conversion time
(single mode)
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
Conversion time
(single mode)
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
AV_CC
AN3 to
AN0
AN3 to
AN0
Test
Condition Min
3.3
Values
Typ Max
V_CC 5.5
Unit
V
V_SS – 0.3 — AV_CC + 0.3 V
AV_CC = 5.0 V —
f_OSC =
16 MHz
—
— 2.0
mA
50 —
µA
—
—
—
10
AV_CC = 3.3 V 134
to 5.5 V
—
—
—
—
—
AV_CC = 4.0 V 70
to 5.5 V
—
—
—
—
—
— 5.0
µA
— 30.0
pF
— 5.0
kΩ
10 10
bit
——
t_cyc
— ±7.5
LSB
— ±7.5
LSB
— ±7.5
LSB
— ±0.5
LSB
— ±8.0
LSB
——
t_cyc
— ±7.5
LSB
— ±7.5
LSB
— ±7.5
LSB
— ±0.5
LSB
— ±8.0
LSB
Reference
Figure
*¹
*²
Reference
value
*³
Rev. 2.0, 03/02, page 229 of 298