F24 datasheet(38/210 Pages) RENESAS

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RL78/F23, F24

2. PIN FUNCTIONS

R01DS0446EJ0120 Rev.1.20

Page 38 of 207

Dec 31, 2025

Table 2-3. List of RL78/F23 Pins Other than Port Pins (4/5)

Function

I/O

Function

Pin Count

80-pin

64-pin

48-pin

32-pin

INTP0

Input

External interrupt input

√

INTP1

Input

√

INTP2

Input

√

INTP3

Input

√

INTP4

Input

√

INTP5

Input

√

INTP6

Input

√

⎯

INTP7

Input

√

⎯

INTP8

Input

√

⎯

INTP9

Input

√

⎯

INTP10

Input

√

⎯

INTP11

Input

√

⎯

INTP12

Input

√

⎯

INTP13

Input

√

⎯

PCLBUZ0

Output Clock output/buzzer output 0

√

⎯

RESOUT

Output Reset output

√

⎯

STOPST

Output STOP status output

√

⎯

SNZOUT0

Output SNOOZE status output

√

SNZOUT1

Output

√

SNZOUT2

Output

√

SNZOUT3

Output

√

SNZOUT4

Output

√

⎯

SNZOUT5

Output

√

⎯

SNZOUT6

Output

√

⎯

SNZOUT7

Output

√

⎯

RTC1HZ

Output Real-time clock correction clock (1 Hz) output

√

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