RZSLASHT1 datasheet(63/139 Pages) RENESAS

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R01DS0228EJ0200 Rev.2.00

Page 63 of 139

Jun. 30, 2025

RZ/T1 Group

2. Electrical Characteristics

Note 1. When EtherCAT is in use.

Note 1. When using the XTAL clock, ask the oscillator manufacturer to evaluate oscillation of the oscillator. For the oscillation

stabilization time, see the evaluation result provided by the oscillator manufacturer.

Note 2. When using the EtherCAT, make sure that the clock timing satisfies 25.00 MHz ± 25 ppm.

Table 2.13

EXTAL Clock Timing

Item

Symbol

min

typ

max

Unit

EXTAL external clock input cycle time

tEXcyc

40.00 ± 50 ppm

25.00 ± 25ppm*1

MHz

Figure 2.5

EXTAL External Clock Input Timing

Table 2.14

XTAL Clock Timing

Item

Symbol

min

typ

max

Unit

XTAL clock oscillator output cycle*1

tXTALcyc

40.00 ± 50 ppm*2

Figure 2.6

XTAL Clock Oscillator Output Timing

Table 2.15

LOCO Clock Timing

Item

Symbol

min

typ

max

Unit

Test

Conditions

LOCO clock cycle time

tLcyc

4.62

4.17

3.79

μs

LOCO clock oscillation frequency

fLOCO

216

240

264

kHz

LOCO clock oscillation stabilization wait time

tLOCOWT

―

μs

Figure 2.7

tEXcyc

1/2 × VCCQ33

EXTAL external clock input

1/2 × VCCQ33

tXTALcyc

1/2 × VCCQ33

XTAL clock oscillator output

1/2 × VCCQ33

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