SH7032 Datasheet, PDF (547/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 20 Electrical Characteristics
20.1.4 A/D Converter Characteristics
Table 20.14 A/D Converter Characteristics (1)
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*
Note: * Regular-specification products; for wide-temperature-range products, Ta = –40 to +85°C
12.5 MHz
20 MHz
Item
Min Typ Max Min Typ Max Unit
Resolution
10
10 10
10 10
10
bit
Conversion time
—
—
11.2 —
—
6.7
µS
Analog input capacitance
—
—
20
—
—
20
pF
Permissible signal-source impedance —
—
3
—
—
3
kΩ
Nonlinearity error
—
—
±3
—
—
±3
LSB
Offset error
—
—
±3
—
—
±3
LSB
Full-scale error
—
—
±3
—
—
±3
LSB
Quantization error
—
—
±0.5 —
—
±0.5 LSB
Absolute accuracy
—
—
±4
—
—
±4
LSB
Table 20.14 A/D Converter Characteristics (2)
Conditions: V_CC = 3.0 to 5.5 V, AV_CC = 3.0 to 5.5 V, AV_CC = V_CC ±10%, AV_ref = 3.0 V to
AV_CC, V_SS = AV_SS = 0 V, Ta = –20 to +75°C*
Note: * Regular-specification products; for wide-temperature-range products, Ta = –40 to +85°C
Item
Min
Resolution
10
Conversion time
—
Analog input capacitance
—
Permissible signal-source impedance
—
Nonlinearity error
—
Offset error
—
Full-scale error
—
Quantization error
—
Absolute accuracy
—
12.5 MHz
Typ
Max
Unit
10
10
bit
—
11.2
µS
—
20
pF
—
3
kΩ
—
±4.0
LSB
—
±4.0
LSB
—
±4.0
LSB
—
±0.5
LSB
—
±6.0
LSB
Rev. 7.00 Jan 31, 2006 page 521 of 658
REJ09B0272-0700