RA4C1 datasheet(41/97 Pages) RENESAS

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Oscillator

ICLK

IRQ

Software Standby mode

tSBYSC, tSBYLO

Oscillator

ICLK

IRQ

Software Standby mode

tSBYMC, tSBYPC, tSBYEX,

tSBYPE, tSBYMO, tSBYHO

Figure 2.15

Software Standby mode cancellation timing

Table 2.33

Timing of recovery from low power modes (5)

Parameter

Symbol

Min

Typ

Max

Unit

Test conditions

Recovery time from Software

Standby mode*1

High-speed mode System clock

source is HOCO (32 MHz)*1

tSNZ

—

7.4

9.3

μs

Figure 2.16

Middle-speed mode System clock

source is HOCO (24 MHz)*2

VCC = 1.8 V to 3.6 V

tSNZ

—

8.3

10.4

μs

Middle-speed mode System clock

source is HOCO (24 MHz)*3

VCC = 1.6 V to 1.8 V

tSNZ

—

9.5

11.8

μs

Low-speed mode System clock

source is MOCO (8 MHz)*4

tSNZ

—

11.8

15.6

μs

Note 1. The ICLK is 32 MHz

Note 2. The ICLK is 8 MHz (24 MHz/4)

Note 3. The ICLK is 4 MHz (24 MHz/8)

Note 4. The ICLK is 1 MHz (8 MHz/8)

RA4C1 Datasheet

2. Electrical Characteristics

R01DS0457EJ0110 Rev.1.10

Jul 4, 2025

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