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NAC1081
  • NAC1081

NAC1081

The NAC1081 is a NFC actuation controller with integrated H-bridge and energy harvesting modules, enabling cost-effective development of passive smart actuators like passive locks. The low-power ARM® Cortex®-M0 based microcontroller with integrated NFC frontend, sensing unit, motor driver, and energy harvesting function enables customers to develop smart actuation devices with minimum system BOM requirement.

Infineon Technologies NAC1081 Product Info

16 April 2026 0

Parameters

ADC

-

DAC (#, Max. Resolution @ Sample Rate)

-

Energy Harvesting

Yes

GPIOs

7

H-Bridge

Yes

NFC

ISO14443A

NVM

60 kByte

Package

VQFN32

Processor Type

32-bit Arm® Cortex®-M0

SPI

Yes

UART

Yes

Features

  • NFC interface compliant to ISO 14443 type A
  • Arm® 32bit Cortex®-M0 microcontroller core
  • Dual-operation mode: passive
  • or battery-mode
  • Memory:
  • 16kB ROM as bootloader
  • 16kB RAM
  • 60kB NVM
  • Digital I/O: SPI, UART
  • Integrated H-bridge supports up to 250mA load current
  • Available in VQFN-32 package

Description

  • Reduced BOM thanks to a highly integrated single-chip solution
  • Fully flexible software-defined functions
  • Build-in security functions to meet the application requirements

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