NTAG® SmartSensor with Temperature Sensor, Digital and Analog IOs

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Product Details

Block Diagram

NHS3152 Block Diagram

NHS3152 Block Diagram

Features

System

  • Cortex-M0+ processor running at frequencies of up to 8 MHz
  • Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)
  • Arm serial wire debug
  • System tick timer
  • IC reset input

Memory

  • 32 kB on-chip flash programming memory
  • 4 kB on-chip EEPROM of which 256 bytes can be write protected
  • 8 kB SRAM

Digital Peripherals

  • Up to 12 General-purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors and repeater mode
  • GPIO pins, which can be used as edge and level sensitive interrupt sources
  • High-current drivers/sinks (20 mA) on four GPIO pins
  • High-current drivers/sinks (20 mA) on two I²C-bus pins
  • Programmable WatchDog timer (WDT)

Analog Peripherals

  • Temperature sensor with:
    • ±0.5 °C absolute temperature accuracy between −40 °C and 0 °C
    • ±0.3 °C absolute temperature accuracy between 0 °C and +45 °C
    • ±0.5 °C absolute temperature accuracy between +45 °C and +85 °C
  • Analog-to-Digital Converter (ADC)
  • Digital-to-Analog Converter (DAC)
  • Current-to-Digital Converter (CDC)
  • 6 analog I/O pins

Communication Interfaces

  • NFC/RFID ISO 14443 type A interface
  • I²C-bus interface supporting full I²C-bus specification and Fast-mode with a data rate of 400 kbit/s, with multiple address recognition and monitor mode

Clock Generation

  • 8 MHz internal RC oscillator, trimmed to 2%, accuracy, which is used as the system clock
  • Timer oscillator operating at 32 kHz linked to the RTC timer unit

Power Control

  • Support for 1.72 V – 3.6 V external voltages
  • The NHS3152 can also be powered from the NFC field
  • Activation via NFC possible
  • Integrated Power Management Unit (PMU) for versatile control of power consumption
  • Four reduced power modes for Cortex-M0+: Sleep, Deep-sleep and Deep power-down and Battery-off
  • Power gating for each analog peripheral for ultra-low power operation
  • < 50 nA IC current consumption in Battery-off mode at 3.0 V
  • Power-On Reset (POR)

General

  • Unique Device Serial Number For Identification

Product Longevity Program

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Documentation

Quick reference to our documentation types.

7 documents

Compact List

Brochure (1)
Data Sheet (1)
Fact Sheet (1)
Package Information (1)
Packing Information (1)
Supporting Information (1)
User Guide (1)

Design Files

Hardware

Quick reference to our board types.

2 hardware offerings

Software

Quick reference to our software types.

2 software files

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

3 engineering services

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Training

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