R5F10DMDCLFB datasheet(85/139 Pages) RENESAS

85 / 139 page

RL78/D1A

3. ELECTRICAL SPECIFICATIONS (J GRADE PRODUCT)

R01DS0463EJ0120 Rev. 1.20

Page 85 of 135

Mar 31, 2026

3.7 Analog characteristics

3.7.1 A/D converter characteristics

TA = -40 to +85

°C, 2.7 V ≤ VDD ≤ 5.5 V, VSS =0 V

Reference voltage (+) = AVREFP, Reference voltage(–) = AVREFM

Items

Symbols

Conditions

MIN.

TYP.

MAX.

Unit

Resolution

RES

Bit

Overall error Note 1,2

AINL

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

±1.2

±3.5

LSB

Conversion time

Tconv

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

3.6 V

≤VDD<5.5 V

2.125

μs

2.7 V

≤VDD<5.5 V

3.1875

μs

Zero-scale error Note 1, 2

EZS

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

0.25

%FSR

Full-scale error Note 1, 2

EFS

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

0.25

%FSR

Integral non-linearity

error Note 1

ILE

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

±2.5

LSB

Differential non-

linearityerror Note 1

DLE

10 bit Resolution

AVREFP = VDD Note 3

AVREFM = 0 V

±1.5

LSB

REF voltage(+)

AVREFP

2.7

VDD

REF voltage(-)

AVREFM

VSS

Analog input voltage

VAIN

AVREFM

AVREFP

REF supply Current

IREF

AVREFP = 3 V

μA

AVREFP = 5 V

100

μA

Notes 1. Excludes quantization error (±1/2 LSB).

2. This value is indicated as a ratio (%FSR) to the full-scale value.

3. Minimum VDD-0.5 V is allowed for AVREFP to keep characteristic values

Remark

When reference voltage (+) is not AVREFP pin or reference voltage (-) is not AVREFM pin, the accuracy will

become worse.

Renesas recommends to use A/D converter with AVREFP and AVREFM though other reference can be

functionally selected.

<R>

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