R7F100LLL3CFB datasheet(14/148 Pages) RENESAS

14 / 148 page

RL78/L23

1. Outline

R01DS0502EJ0110 Rev.1.10

Page 14 of 145

Oct 31, 2025

Note

Not present in products with 128 or fewer Kbytes of code flash memory.

43 P10

—

——

ANI22

—

SEG35 (INTP0) ———

—

(TKBO10)

Note

——SCK11/

SCL11

—TxDA0

44 P27

—

EI27

—

ANI21

ANO1

—

SEG34 (INTP4) —

—

(TKBO21)

Note

(EXSDI1)

—(TxD0)/

(SO00)/

SO21

—RxDA1

45 P26

—

EI26

—

ANI20

ANO0

—

SEG33 (INTP5) —

—

(TKBO20)

Note

(EXSDI0)

—SI21/

SDA21/

(RxD0)/

(SI00)/

(SDA00)

—TxDA1

46 P22

—

——

ANI16

—

SEG29 (INTP7) ———

——

(SCK00)/

(SCL00)/

SCK21/

SCL21

——

47 P21

—

EI21

VBAT1/

(PCLBUZ0)

ANI0/

AVREFP

——

—(INTP6) ——(TO00) ——

———

——

48 P20

—

EI20

(PCLBUZ1)

ANI1/

AVREFM

——

—(INTP7) ——(TI00)

—

———

——

Table 1 - 3

Multiplexed Pin Functions of the 48-pin Products (3/3)

I/O

Analog Circuits

HMIs

Timers

Communications

Interfaces

R7F100LLL3CFB Datasheet(PDF) 14 Page - Renesas Technology Corp

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