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Section 37 Electrical Characteristics
Page 2046 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
37.5 A/D Converter Characteristics
Table 37.26 A/D Converter Characteristics
Conditions: V
CC = PLLVCC = USBDVCC = USBUVCC = 1.1 to 1.3 V,
PV
CC = USBDPVCC = 3.0 to 3.6 V, AVCC = 3.0 to 3.6 V, USBAVCC = 1.1 to 1.3 V,
USBAPV
CC = 3.0 to 3.6 V, VSS = PLLVSS = AVSS = USBDVSS = USBAVSS =
USBDPV
SS = USBAPVSS = USBUVSS = 0 V, Ta = 20 to 85 C (regular
specifications), 40 to 85 C (wide-range specifications)
Item Min. Typ. Max. Unit
Resolution 10 10 10 bits
Conversion time 4 s
Analog input capacitance 20 pF
Permissible signal-source impedance 5 k
Nonlinearity error 3.0* LSB
Offset error 2.0* LSB
Full-scale error 2.0* LSB
Quantization error 0.5* LSB
Absolute accuracy 4.0 LSB
Note: * Reference values