AM263P4 datasheet(89/154 Pages) TI

89 / 154 page

SAFETY_ERRORn

(PWM Mode Enabled)

SAFETY_ERRORn

(PWM Mode Disabled)

SFTY1

SFTY2

SFTY3

Internal Error Condition

(Active High)

Figure 6-7. MCU_SAFETY_ERRORn Timing Requirements and Switching Characteristics

6.11.4 Clock Specifications

6.11.4.1 Input Clocks / Oscillators

6.11.4.1.1 Crystal Oscillator (XTAL) Parameters

PARAMETER

MIN

TYP

MAX

UNIT

Fxtal

Crystal Parallel Resonance Frequency

(Fundamental mode oscillation only)

–50ppm

50ppm

MHz

Duty Cycle

Duty cycle output of XTAL

CC1

Capacitance of CL1 + CPCBXI

CC2

Capacitance of CL2 + CPCBXO

Cshunt

Crystal Circuit Shunt Capacitance

ESRxtal

Crystal Effective Series Resistance

Ω

6.11.4.1.2 External Clock Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER

MIN

TYP

MAX

UNIT

CPkg

Shunt Capacitance of package

0.01

Pxtal

Power dissipation

0.5 × ESR × (2 × π × Fxtal × CL × 1.8)2

Startup time

1.5

TI Information - Selective Disclosure

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AM263P4, AM263P2, AM263P1, AM263P4-Q1, AM263P2-Q1, AM263P1-Q1

SPRSP81 – OCTOBER 2023

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