SH7040 Datasheet, PDF (817/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

25.4 A/D Converter Characteristics
Table 25.15 A/D Converter Timing (excluding A mask) (Conditions: V_CC = 5.0 V ± 10%,
AV_CC = 5.0 V ± 10%, AV_CC = V_CC ± 10%, AV_ref = 4.5 V to AV_CC, V_SS = AV_SS = 0
V, Ta = – 20 to +75°C)
28.7 MHz
Item
Min
Typ
Max
Unit
Resolution
10
10
10
Bits
Conversion time (when CKS = 1) —
—
2.9
µs
Analog input capacitance
—
—
20
pF
Permitted signal source
—
—
1
kΩ
impedance
Non-linear error^*
—
—
±8
LSB
Offset error^*
—
—
±8
LSB
Full-scale error^*
—
—
±8
LSB
Quantization error^*
—
—
±0.5
LSB
Absolute error (when CKS = 1) —
—
±15
LSB
Note: * Reference values
Table 25.16 A/D Converter Timing (A mask) (Condition: Vcc=5.0 ± 10%, AVcc=5.0 ± 10%,
AVcc=Vcc ± 10%, AVref=4.5V to AVcc, Vss=AVss=0V, Ta=-20 to +75°C)
Item
Min
Resolution
10
Conversion time (when CKS=0) —
Analog input capacity
—
Permission signal source
—
impedance
Non-linearity error^*
—
Offset error^*
—
Full scale error^*
—
Quantize error^*
—
Absolute error
—
Note: * Reference value
28.7 MHz
Typ Max
10
10
—
9.3
—
20
—
1
—
±3
—
±3
—
±3
—
±0.5
—
±4
20 MHz
Min Typ Max Unit
10 10
10
Bits
—
—
13.4 µs
—
—
20
pF
—
—
1
kΩ
—
—
—
—
—
—
—
—
—
—
±3
LSB
±3
LSB
±3
LSB
±0.5 LSB
±4
LSB
779