F24 datasheet(56/210 Pages) RENESAS

56 / 210 page

RL78/F23, F24

3. ELECTRICAL SPECIFICATIONS (GRADE 3)

R01DS0446EJ0120 Rev.1.20

Page 56 of 207

Dec 31, 2025

(TA = -40 to +105

°C, 2.7 V ≤ EVDD0 = EVDD1 = VDD ≤ 5.5 V, VSS = EVSS0 = EVSS1 = 0 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Window watchdog timer

operating current

IWDT Notes 1, 2

fWDT = 15 kHz

0.3

µA

A/D converter operating current

IADC Note 3

When conversion at

maximum speed

AVREFP = VDD = 5.0 V

1.3

1.7

When internal reference voltage is selected Note 5

75.0

µA

AVREFP current

IADREF Note 7

AVREFP = 5.0 V

65.0

µA

Sample-and-hold circuit

operating current

IADSH Note 8

0.8

1.2

LVD operating current

ILVD Note 4

0.08

µA

D/A converter operating current

IDAC

0.8

1.5

Comparator operating current

ICMP

50.0

µA

BGO operating current

IBGO Note 6

2.5

12.2

Notes 1. When the high-speed on-chip oscillator clock and high-speed system clock are stopped.

2. Current flowing only to the watchdog timer (including the operation current of the 15 kHz on-chip oscillator).

The current value is the sum of IDD1, IDD2, or IDD3 and IWDT when the watchdog timer operates in STOP mode.

3. Current flowing only to the A/D converter. The current value is the sum of IDD1 or IDD2 and IADC when the A/D

converter operates in operation mode or HALT mode.

4. Current flowing only to the LVD circuit. The current value is the sum of IDD1, IDD2, or IDD3 and ILVD when the LVD

circuit operates in operation mode, HALT mode, or STOP mode.

5. Operating current that increases when the internal reference voltage is selected. This current flows even when

conversion is stopped.

6. Current increased by the BGO operation. The current value is the sum of IDD1 or IDD2 and IBGO when the BGO

operates in operation mode or HALT mode.

7. Operating current that increases when the AVREFP is selected. This current flows even when conversion is

stopped.

8. Operating current that increases when the sample-and-hold circuit is used. This current flows for each analog

input channel.

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