MPF0900AMBA2ES datasheet(62/205 Pages) NXP

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NXP Semiconductors

PF09

Nine-channel power management IC with advanced system safety monitoring

I/O pin

Sense bit

GPIO4

GPIO4_S

FCCU0

FCCU0_S

FCCU1

FCCU1_S

Table 61. I/O pin sense bits...continued

12.7.3 System test commands

The SYS_CMD[7:0] bit field is provided to request various system tests or commands.

SYS_CMD[7:0]

System command

0xA5

Software turn-off request

0x3E

Software reset request

0x55

ABIST on demand request

0x4A

LBIST on demand request

0x9C

RSTB pulse request

0x75

INTB pulse request

0xB3

XRESET to FCCU request

0xBA

FCCU to XRESET request

0x2C

STANDBY request

All other codes[1]

Invalid command

Table 62. SYS_CMD[7:0] bit field

[1]

An Invalid command in the SYS_CMD[7:0] bits will be ignored, and the BAD_CMD_I interrupt will be generated. The BAD_CMD_I interrupt will assert the

INTB pin if the interrupt is not masked.

12.8 I/O interface pins

The PF09 PMIC is fully programmable via the I2C interface, however additional interfacing between

MCU, PF09, and other companion PMICs is provided by direct logic interfacing pins.

PF09

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1.3 — 16 December 2025

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