SLG47512 datasheet(23/192 Pages) RENESAS

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Datasheet

28-Feb-2023

CFR0011-120-00

Revision 2.3

23 of 194

SLG47512/13

Low Voltage GreenPAK Programmable

Mixed-Signal Matrix

Preliminary

3.9 OSCILLATOR CHARACTERISTICS

3.9.1 OSC Power-On Delay

3.10 ACMP CHARACTERISTICS

frequency settling time

2.048 kHz

auto

963

µs

variable (CLK period)

25 MHz

forced

0-40.6

variable (CLK period)

2.048 kHz

forced

0.490

0-490

µs

tpd (non-delayed edge)

25 MHz/

2.048 kHz

either

Table 16: Oscillators Frequency Limits, VDD = 1.0 V to 1.65 V

Parameter

Temperature Range

+25 °C

-40 °C to +85 °C

Minimum

Value, kHz

Maximum

Value, kHz

Error, %

Minimum

Value, kHz

Maximum

Value, kHz

Error, %

2.048 kHz RC OSC0

2.0205

2.0754

+1.3

1.7655

2.1444

+4.7

-1.3

-13.8

25 MHz RC OSC1

24100

25644

+2.6

22141

26250

+5.0

-3.6

-11,4

Table 17: Oscillators Power-On Delay at T = 25 °C, VDD = 1.0 V to 1.65 V, OSC Power Setting: "Auto Power-On"

OSC0 2.048 kHz

OSC1 25 MHz

Start with Delay

Typical

Value, µs

Maximum

Value, µs

Typical

Value, ns

Maximum

Value, ns

Typical

Value, ns

Maximum

Value, ns

476

40.45

55.33

152

Table 18: ACMP Specifications at T = -40 °C to +85 °C, VDD = 1.0 V to 1.65 V Unless Otherwise Noted

Parameter

Description

Note

Condition

Min

Typ

Max

Unit

VACMP

ACMP Input Voltage

Range

Positive Input

VDD

Negative Input

VDD

Voffset

ACMP Input Offset

Vhys = 0 mV,

Gain = 1,

Vref = 25 mV to 850 mV

-7.3

7.2

ILKG

ACMP Input Leakage

228

tstart

ACMP Startup Time

ACMPxH Power-On delay,

Minimal required wake

time for the "Wake and

Sleep function"

BG always On

µs

VHYS

ACMP0H, ACMP1H

Built-in Hysteresis

(Note 1)

VHYS = 25 mV

T = 25 °C

21.9

24.2

25.7

VHYS = 150 mV

T = 25 °C

146.3

149.3

152.4

VHYS = 25 mV

19.2

24.6

28.8

VHYS = 150 mV

133.4

149.4

162.4

Table 15: Typical Counter/Delay Offset at T = 25 °C (Continued)

Parameter

OSC Freq

OSC Power

VDD = 1.0 V

VDD = 1.2 V

VDD = 1.5 V

VDD = 1.65 V

Unit

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