HD64F3437TF16 Datasheet, PDF (604/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

23.2.3 A/D Converter Characteristics
Table 23.13 lists the characteristics of the on-chip A/D converter.
Table 23.13 A/D Converter Characteristics
Condition A: V_CC = 5.0 V ±10%, V_CCB = 5.0 V ±10%, AV_CC = 5.0 V ±10%, AV_ref = 4.5 V to
AV_CC, V_SS = AV_SS = 0 V, ø = 2.0 MHz to maximum operating frequency,
Ta = –20 to +75˚C (regular specifications), Ta = –40 to +85˚C (wide-range
specifications)
Condition B: V_CC = 4.0 V to 5.5 V, V_CCB = 4.0 V to 5.5 V, AV_CC = 4.0 V to 5.5 V, AV_ref = 4.0 V
to AV_CC, V_SS = AV_SS = 0 V, ø = 2.0 MHz to maximum operating frequency,
Ta = –20 to +75˚C (regular specifications), Ta = –40 to +85˚C (wide-range
specifications)
Condition C: V_CC = 2.7 V to 5.5 V^*2, V_CCB = 2.7 V to 5.5 V^*2, AV_CC = 2.7 V to 5.5 V^*2,
AV_ref = 2.7 V to AV_CC*2, V_SS = AV_SS = 0 V, ø = 2.0 MHz to maximum operating
frequency, Ta = –20 to +75˚C
Condition C
Condition B
Condition A
10 MHz
12 MHz
16 MHz
Item
Min Typ Max Min Typ Max Min Typ Max Unit
Resolution
10 10 10
10 10 10
10 10 10 Bits
Conversion (single mode)^*1 — — 13.4 — — 11.2 — — 8.4 µs
Analog input capacitance — — 20
— — 20
— — 20 pF
Allowable signal source
impedance
——5
— — 10
— — 10 kΩ
Nonlinearity error
— — ±6.0 — — ±3.0 — — ±3.0 LSB
Offset error
— — ±4.0 — — ±3.5 — — ±3.5 LSB
Full-scale error
— — ±4.0 — — ±3.5 — — ±3.5 LSB
Quantizing error
— — ±0.5 — — ±0.5 — — ±0.5 LSB
Absolute accuracy
— — ±8.0 — — ±4.0 — — ±4.0 LSB
Notes: *1 Values at maximum operating frequency
*2 In the F-ZTAT LH version, V_CC = 3.0 V to 5.5 V, V_CCB = 3.0 V to 5.5 V, AV_CC = 3.0 V to
5.5 V, AV_ref = 3.0 V to AV_CC.
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