HD6473837H Datasheet, PDF (360/562 Pages) Renesas Technology Corp – Hardware Manual

14.2.4 A/D Converter Characteristics
Table 14.6 shows the A/D converter characteristics of the H8/3832S, H8/3833S and H8/3834S.
Table 14.6 A/D Converter Characteristics of H8/3832S, H8/3833S and H8/3834S
V_CC = 2.5 V to 5.5 V, V_SS = AV_SS = 0.0 V, T_a = –20°C to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Min
Typ Max
Unit Test Condition
Note
Analog power AV_CC
AV_CC
2.5 — 5.5
V
1
supply voltage
Analog input
voltage
AV_IN
AN₀ to AN₁₁ –0.3 —
AV_CC + 0.3 V
Analog power AI_OPE
supply current _AISTOP1
AV_CC
AV_CC
—
— 1.5
—
150.0 —
mA AV_CC = 5.0 V
µA
2
Reference
value
AI_STOP2 AV_CC
—
— 5.0
µA
3
Analog input C_AIN
AN₀ to AN₁₁ —
— 30.0
pF
capacitance
Allowable
R_AIN
signal source
impedance
—
— 10.0
kΩ
Resolution
(data length)
—
—8
bit
Non-linearity
error
—
— ±2.0
—
— ±3.0
LSB V_CC = 2.7 V to 5.5 V
AV_CC = 2.7 V to 5.5 V
LSB
Quantization
error
—
— ±0.5
LSB
Absolute
accuracy
—
— ±2.5
—
— ±3.5
LSB V_CC = 2.7 V to 5.5 V
AV_CC = 2.7 V to 5.5 V
LSB
Conversion
time
12.4 — 124
24.8 — 124
µs AV_CC = 4.5 V to 5.5 V
µs
Notes: 1. Set AV_CC = V_CC when the A/D converter is not used.
2. AI_STOP1 is the current in active and sleep modes while the A/D converter is idle.
3. AI_STOP2 is the current at reset and in standby, watch, subactive, and subsleep modes
while the A/D converter is idle.
343