RZSLASHT2ME datasheet(39/116 Pages) RENESAS

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1.1-V power supply

1.8-V power supply

(1) Trisepwr

(2) Tdly18

(1) Trisepwr

(3) Tdly33

3.3-V power supply

(7) Tdly18d

(8) Tdly11d

Oscillation

XTAL / EXTAL

RES#

(5) Trisereset

(4) Tdlyreset

TRST#

(9) Tdlytotal

(10) Tdlytotald

(6) Tdly33d

(11) Tfallpwr

2.5 V

Note:

● When 1.8-V is supplied to VCC1833_n, should follow the 1.8-V power supply sequence. When 3.3-V is supplied to

VCC1833_n, should follow the 3.3-V power supply sequence.

● All 3.3-V power supplies must start up the same time.

Figure 2.1

Power on/off sequence

Table 2.3

Power on/off sequence timing

No.

Symbol

Description

Value

Min.

Typ.

Max.

(1)

Trisepwr

Rising time of the power supply voltage

10 µs

—

30 ms

(2)

Tdly18

Delay time from start of rising of the 1.1-V power supply voltage

to completion of rising of the 1.8-V power supply voltage

—

100 ms

(3)

Tdly33

Delay time from completion of rising of the 1.8-V power supply

voltage to completion of rising of the 3.3-V power supply voltage

—

100 ms

(4)

Tdlyreset

Delay time from completion of rising of the 3.3-V power supply

voltage to start of rising of RES# when XTAL/EXTAL is used.

10 ms

—

Delay time from completion of rising of the 3.3-V power supply

voltage to start of rising of RES# when EXTCLKIN is used.

1 ms

—

(5)

Trisereset

Rising time of RES#

—

150 µs

(6)

Tdly33d

Delay time from start of falling of RES# to start of falling of the

3.3-V power supply voltage

10 µs

—

(7)

Tdly18d

Delay time from the time when the 3.3-V power supply voltage

drops below 2.5 V to start of falling of the 1.8-V power supply

voltage

—

100 ms

(8)

Tdly11d

Delay time from start of falling of the 1.8-V power supply voltage

to start of falling of the 1.1-V power supply voltage

—

100 ms

(9)

Tdlytotal

Startup time of all power supply voltage

—

100 ms

(10)

Tdlytotald

Shut down time of all power supply voltage

—

100 ms

(11)

Tfallpwr

Falling time of the power supply voltage

10 µs

—

30 ms

RZ/T2ME Datasheet

2. Electrical Characteristics

R01DS0441EJ0110 Rev.1.10

Mar 13, 2026

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