R7F100LLL3CFB datasheet(63/148 Pages) RENESAS

63 / 148 page

RL78/L23

2. Electrical Characteristics

R01DS0502EJ0110 Rev.1.10

Page 63 of 145

Oct 31, 2025

1. 44- to 64-pin products with 256- to 512-Kbyte code flash memory and 80- to 100-pin products

Note 1. The listed currents are the total currents flowing into VDD, including the input leakage currents flowing when the level of the

input pin is fixed to VDD, VSS, or EVSS. In the HS (high-speed main), LS (low-speed main), and LP (low-power main) modes,

the currents in the Typ. column do not include the operating currents of the peripheral modules. The currents in the Max.

column include the operating currents of the PCLBUZ, TAU, SAU, and IICA modules. The operating currents of other

peripheral modules are not included.

Note 2. The listed currents apply when the HALT instruction has been fetched from the flash memory for execution.

Note 3. The listed currents apply when the high-speed system clock, middle-speed on-chip oscillator, low-speed on-chip oscillator,

and subsystem clock are stopped.

Note 4. The listed currents apply when the high-speed on-chip oscillator, high-speed system clock, low-speed on-chip oscillator, and

subsystem clock are stopped.

Note 5. The listed currents apply when the high-speed on-chip oscillator, middle-speed on-chip oscillator, low-speed on-chip

oscillator, and subsystem clock are stopped.

Remark 1. fIH: High-speed on-chip oscillator clock frequency

Remark 2. fIM: Middle-speed on-chip oscillator clock frequency

Remark 3. fMX: High-speed system clock frequency (X1 clock oscillation frequency or external main system clock frequency)

Remark 4. The typical value for the ambient operating temperature (TA) is +25°C unless otherwise specified.

(TA = -40 to +105°C, 1.6 V ≤ VDD ≤ 5.5 V, VSS = EVSS = 0 V)

(3/4)

Item

Symbols

Conditions

Min.

Typ.

Max.

Unit

Supply

currentNote 1

IDD2

Note 2

HALT mode

(high-speed main)

mode

fIH = 32 MHzNote 3

VDD = 5.0 V

0.61

2.24

VDD = 1.8 V

0.60

2.23

(low-speed main)

mode

fIH = 24 MHzNote 3

VDD = 5.0 V

0.51

1.74

VDD = 1.8 V

0.50

1.73

fIH = 16 MHzNote 3

VDD = 5.0 V

0.47

1.33

VDD = 1.8 V

0.47

1.32

fIM = 4 MHzNote 4

VDD = 5.0 V

0.09

0.31

VDD = 1.6 V

0.09

0.30

(low-power main)

mode

fIM = 2 MHzNote 4

VDD = 5.0 V

140

µA

VDD = 1.6 V

138

fIM = 1 MHzNote 4

VDD = 5.0 V

µA

VDD = 1.6 V

(high-speed main)

mode

fMX = 20 MHzNote 5,

Square wave input

VDD = 5.0 V

0.24

1.23

VDD = 1.8 V

0.23

1.21

(low-speed main)

mode

fMX = 20 MHzNote 5,

Square wave input

VDD = 5.0 V

0.24

1.22

VDD = 1.8 V

0.23

1.22

fMX = 20 MHzNote 5,

Resonator connection

VDD = 5.0 V

0.51

1.56

VDD = 1.8 V

0.49

1.54

fMX = 10 MHzNote 5,

Square wave input

VDD = 5.0 V

0.15

0.65

VDD = 1.8 V

0.12

0.61

fMX = 10 MHzNote 5,

Resonator connection

VDD = 5.0 V

0.30

0.84

VDD = 1.8 V

0.29

0.82

fMX = 8 MHzNote 5,

Square wave input

VDD = 5.0 V

0.13

0.54

VDD = 1.8 V

0.10

0.50

fMX = 8 MHzNote 5,

Resonator connection

VDD = 5.0 V

0.26

0.70

VDD = 1.8 V

0.25

0.68

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