F24 datasheet(137/210 Pages) RENESAS

137 / 210 page

RL78/F23, F24

4. ELECTRICAL SPECIFICATIONS (GRADE 4)

R01DS0446EJ0120 Rev.1.20

Page 137 of 207

Dec 31, 2025

4.6 Analog Characteristics

4.6.1 A/D Converter Characteristics

Classification of A/D converter characteristics

Reference

Input channel

Reference voltage (+) = AVREFP

Reference voltage (-) = AVREFM

Reference voltage (+) = VDD

Reference voltage (-) = VSS

ANI0 to ANI5, ANI8 to ANI30

4.6.1 (1)

4.6.1 (2)

ANI6,ANI7

－

4.6.1 (2)

Internal reference voltage (+)

4.6.1 (1)

4.6.1 (2)

(1)

When Reference voltage (+) = AVREFP, Reference voltage (-) = AVREFM = 0 V,

target ANI pin: ANI0 to ANI5, ANI8 to ANI30, Internal reference voltage (+).

(TA = -40 to +125

°C, 2.7 V ≤ EVDD0 = EVDD1 = VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V, Reference voltage (+) = AVREFP,

Reference voltage (-) = AVREFM = 0 V)

(1/2)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Resolution

RES

bit

Overall error Note 1

ABS

ANI0 to ANI5, ANI8 to ANI23 Note 2,

[4.5 V ≤ AVREFP = VDD ≤ 5.5 V]

±5.0

LSB

ANI0 to ANI5, ANI8 to ANI23 Note 2,

[2.7 V ≤ AVREFP = VDD < 4.5 V]

±5.0

LSB

ANI1, ANI2 Note 3,

[4.5 V ≤ AVREFP = VDD ≤ 5.5 V],

[0.25 V ≤ VAIN ≤ VDD - 0.25 V]

±6.0

LSB

ANI1, ANI2 Note 3,

[2.7 V ≤ AVREFP = VDD < 4.5 V],

[0.25 V ≤ VAIN ≤ VDD - 0.25 V]

±8.0

LSB

ANI24 to ANI30,

[4.5 V ≤ AVREFP = VDD ≤ 5.5 V]

±11

LSB

ANI24 to ANI30,

[2.7 V ≤ AVREFP = VDD < 4.5 V]

±13

LSB

Integral linearity error Note 1

INL

ANI0 to ANI5, ANI8 to ANI23, [AVREFP = VDD]

±3.0

LSB

ANI24 to ANI30, [AVREFP = VDD]

±7.0

LSB

Differential linearity error Note 1

DNL

ANI0 to ANI5, ANI8 to ANI23, [AVREFP = VDD]

±1.5

LSB

ANI24 to ANI30, [AVREFP = VDD]

±3.5

LSB

Zero-scale error Note 1

ZSE

ANI0 to ANI5, ANI8 to ANI23 Note 2,

[AVREFP = VDD]

±4.5

LSB

ANI24 to ANI30, [AVREFP = VDD]

±8.5

LSB

Full-scale error Note 1

FSE

ANI0 to ANI5, ANI8 to ANI23 Note 2,

[AVREFP = VDD]

±4.5

LSB

ANI24 to ANI30, [AVREFP = VDD]

±8.5

LSB

(Notes are at the end of this table.)

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