H8SSLASH2224 datasheet(1030/1071 Pages) RENESAS

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Section 27 Electrical Characteristics

Rev. 5.00 Aug 08, 2006 page 944 of 982

REJ09B0054-0500

27.6.4

A/D Conversion Characteristics

Table 27.57 lists the A/D conversion characteristics.

Table 27.57 A/D Conversion Characteristics

Condition A (ZTAT version):

VCC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V,

Vref = 2.7 V to AVCC, VSS = AVSS = 0 V, φ = 2 to 10 MHz,

Ta = –20°C to +75°C (regular specifications),

Ta = –40°C to +85°C (wide-range specifications)

Condition B (F-ZTAT version, Masked ROM version):

VCC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V,

Vref = 2.7 V to AVCC, VSS = AVSS = 0 V, φ = 2 to 13.5MHz,

Ta = –20°C to +75°C (regular specifications),

Ta = –40°C to +85°C (wide-range specifications)

Condition C (Masked ROM version): VCC = 2.2 V to 3.6 V, AVCC = 2.2 V to 3.6 V,

Vref = 2.2 V to AVCC, VSS = AVSS = 0 V,φ = 2 to 6.25 MHz,

Ta = –20°C to +75°C (regular specifications),

Ta = –40°C to +85°C (wide-range specifications)

Condition A

Condition B

Condition C

Item

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

Resolution

bits

Conversion time

13.1



9.6



20.9



µs

Analog input

capacitance



Permissible

signal-source

impedance



Ω

Nonlinearity error

±6.0

LSB

Offset error

±4.0

LSB

Full-scale error

±4.0

LSB

Quantization error

±0.5

LSB

Absolute accuracy

±8.0

LSB

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