R7F100LLL3CFB datasheet(48/148 Pages) RENESAS

48 / 148 page

RL78/L23

2. Electrical Characteristics

R01DS0502EJ0110 Rev.1.10

Page 48 of 145

Oct 31, 2025

2.1

Absolute Maximum Ratings

Note 1. Connect the REGC pin to VSS via a capacitor (0.47 to 1 µF). The listed value is the absolute maximum rating of the REGC

pin. Only use the capacitor connection. Do not apply a specific voltage to this pin.

Note 2. This voltage must be no higher than 6.5 V.

Note 3. The voltage on a pin in use for A/D conversion must not exceed AVREFP +0.3.

Caution

Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any parameter.

That is, the absolute maximum ratings are rated values at which the product is on the verge of suffering physical

damage, and therefore the product must be used under conditions that ensure that the absolute maximum

ratings are not exceeded.

Remark 1. The characteristics of functions multiplexed on a given pin are the same as those for the port pin unless otherwise

specified.

Remark 2. AVREFP refers to the positive reference voltage of the A/D converter.

Remark 3. The reference voltage is VSS.

(1/2)

Item

Symbols

Conditions

Ratings

Unit

Supply voltage

VDD

-0.5 to +6.5

EVSS

-0.5 to +0.3

REGC pin input voltage

VIREGC

REGC

-0.3 to +2.1

and -0.3 to VDD +0.3Note 1

Input voltage

VI1

P00 to P07, P10 to P17, P22 to P27,

P30 to P35, P40 to P47, P50 to P57,

P64 to P67, P70 to P77, P80 to P87,

P90 to P97, P125 to P127, P140 to P147

-0.3 to VDD +0.3Note 2

VI2

P60 to P63 (N-ch open-drain)

-0.3 to +6.5

VI3

P20, P21, P121 to P124, P137, EXCLK,

EXCLKS, RESET

-0.3 to VDD +0.3Note 2

Output voltage

VO1

P00 to P07, P10 to P17, P22 to P27,

P30 to P35, P40 to P47, P50 to P57,

P64 to P67, P70 to P77, P80 to P87,

P90 to P97, P125 to P127, P140 to P147

-0.3 to VDD +0.3Note 2

VO2

P20, P21, P121, P122

-0.3 to VDD +0.3Note 2

Analog input voltage

VAI1

ANI16 to ANI26

-0.3 to VDD +0.3

and -0.3 to AVREFP +0.3Notes 2, 3

VAI2

ANI0, ANI1

-0.3 to VDD +0.3

and -0.3 to AVREFP +0.3Notes 2, 3

R7F100LLL3CFB Datasheet(PDF) 48 Page - Renesas Technology Corp

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