My Inquiry
My Account
NXP Semiconductors NHS3152THADADKUL
- Part No.:
- NHS3152THADADKUL
- Manufacturer:
- NXP Semiconductors
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
NHS3152THADADKUL.pdf
- Description:
- THERAPY ADHERENCE NHS3152 KIT
- Quantity:
- Payment:
- Shipping:
Inventory:4,655
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
NHS3152THADADKUL from NXP Semiconductors is a therapy adherence resistive monitor IC integrating an Arm Cortex-M0+ core, NFC/RFID ISO 14443 Type A interface, six-channel analog I/O with flexible on-chip switch matrix, embedded temperature sensor (±0.3 °C accuracy in 0–45 °C), and ultra-low-power operation down to <50 nA in battery-off mode. It supports single-layer foil pill usage monitoring and operates either from a 1.72–3.6 V battery or passively via NFC field energy.
For engineers reviewing the NHS3152THADADKUL datasheet, NHS3152THADADKUL pinout, NHS3152THADADKUL application, or NHS3152THADADKUL equivalent, this page delivers verified technical context for medical adherence system design-covering NFC-powered wake-up, resistive network sensing architecture, dual power-source management, and Arm-based firmware programmability per industry-standard SWD debug.
Technical Context
The NHS3152THADADKUL implements a dual-oscillator clock system: an 8 MHz internal RC oscillator (2 % trimmed) for system timing and a dedicated 32.768 kHz timer oscillator for RTC and PMU control. Its power architecture features automatic source selection between VDDBAT and NFC rectified voltage, with priority given to battery when both are present and seamless switchover during runtime.
Interrupt handling is managed by the Arm Cortex-M0+–integrated NVIC supporting four priority levels and wake-up from deep power-down via RESETN, WAKEUP pin, RTC event, or RF field detection. Analog signal routing uses time-division multiplexing across six AN0_x pins connected through a configurable analog switch matrix to shared ADC, DAC, and CDC peripherals.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+ running up to 8 MHz; enables custom firmware for resistive pill-count logic and NFC command parsing. |
| Memory | 32 kB flash (programmable), 4 kB EEPROM (320 B write-protected), 8 kB SRAM - sufficient for secure adherence logging and firmware updates. |
| NFC Interface | ISO 14443 Type A, NFC Forum Type 2 certified (ID 58524); enables contactless readout of usage logs without battery drain. |
| Temperature Sensor | ±0.3 °C absolute accuracy from 0 °C to +45 °C; used for environmental compensation of resistive measurements and shelf-life monitoring. |
| Power Modes | Five modes: Active, Sleep, Deep-sleep, Deep power-down, Battery-off; <50 nA current in battery-off at 3.0 V enables multi-year shelf life. |
| Analog I/O | Six configurable analog pins (AN0_0–AN0_5); each dynamically assignable to ADC, DAC, or CDC via software-controlled switch matrix. |
| Digital I/O | 12 GPIO pins with programmable pull-up/pull-down, edge/level interrupts, and four high-current sink drivers (20 mA). |
| Supply Range | 1.72 V to 3.6 V battery input; also operable solely from NFC field energy - no battery required for readout. |
Pinout & Package
Package: HVQFN24 (SOT616-3), 4 × 4 × 0.85 mm, thermally enhanced, leadless quad flat package.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDBAT (Pin 7) | Battery supply input | Accepts 1.72–3.6 V external power; primary source with priority over NFC when both available. |
| VSS (Pins 8, 25) | Ground reference | Dual ground pads for low-impedance return path and thermal dissipation in HVQFN24. |
| RESETN (Pin 9) | Active-low reset input | External hardware reset; weak internal pull-up to highest available supply (VDDBAT or NFC voltage). |
| LA / LB (Pins 19, 20) | NFC antenna terminals | Direct connection points for external NFC coil; form resonant LC tank with integrated NFC rectifier. |
| WAKEUP (Pin 1) | Deep power-down wake trigger | Configurable as level-sensitive input; must be pulled LOW ≥100 μs to exit deep power-down mode. |
| AN0_0–AN0_5 (Pins 24, 23, 22, 21, 18, 17) | Analog sensing inputs | Route resistive network signals (e.g., pill foil traces) to on-chip ADC/CDC; software-mapped to converters via IOCONFIG. |
| PIO0_4/SCL & PIO0_5/SDA (Pins 11, 12) | I²C-bus interface | Open-drain, fast-mode (400 kbit/s); used for host communication during development or auxiliary sensor interfacing. |
| SWCLK / SWDIO (Pins 15, 16) | Arm Serial Wire Debug | Two-pin debug interface compliant with Arm Cortex-M0+ standard; enables firmware programming and real-time debugging. |
Key Features
| Feature | Design Value |
|---|---|
| NFC-powered operation | Enables full device activation and data readout without battery - critical for single-use adherence tags with zero standby drain. |
| Resistive network sensing interface | Supports direct connection of printed foil circuits; six analog inputs with time-division multiplexing allow sequential measurement of multiple pill compartments. |
| Ultra-low-power battery-off mode | <50 nA quiescent current at 3.0 V extends unpowered shelf life beyond 5 years - essential for pre-distributed medication packaging. |
| Embedded temperature sensor | Calibrated ±0.3 °C accuracy over clinical range (0–45 °C) compensates resistance drift in foil sensors due to ambient temperature variation. |
| Software-configurable I/O | All 12 GPIO pins assigned via IOCON registers; eliminates fixed-function pin constraints and enables flexible PCB layout for compact foil-integrated designs. |
| Secure identification | Unique device serial number stored in ROM; enables tamper-resistant log binding and per-unit audit trail for regulatory compliance (e.g., FDA 21 CFR Part 11). |
Applications
| Smart Pill Bottle Monitoring | Single-Dose Adherence Patch |
|---|---|
|
Use Scenario: Integrated into plastic pill bottle cap with printed resistive trace array tracking individual dose removals. IC Role / Device Role / Timing Role: NHS3152THADADKUL acts as autonomous resistive event logger and NFC responder; samples foil continuity on wake-up, timestamps events using RTC, and stores logs in EEPROM. Use Value: Eliminates need for batteries or wired connections; NFC readout provides auditable, time-stamped adherence history without user interaction. |
Use Scenario: Embedded in thin-film wearable patch applied to medication blister pack to detect peel-and-use events. IC Role / Device Role / Timing Role: NHS3152THADADKUL monitors resistive bridge integrity across foil layers; triggers wake-up on peel-induced resistance change and logs timestamped event. Use Value: Enables passive, maintenance-free monitoring of actual patient behavior - not just prescription dispensing - with sub-100 nA shelf current. |
| Multi-Drug Compliance Tracker | Temperature-Compensated Foil Sensor |
|
Use Scenario: Mounted on multi-compartment adherence tray where each compartment has dedicated resistive foil trace. IC Role / Device Role / Timing Role: NHS3152THADADKUL sequentially scans six AN0_x inputs via analog switch matrix to identify which compartment was accessed; logs sequence and time. Use Value: Supports complex regimens (e.g., HIV triple therapy) with deterministic, low-power multi-channel sensing - no external MUX required. |
Use Scenario: Used in high-precision adherence tag where foil resistance varies significantly with ambient temperature. IC Role / Device Role / Timing Role: NHS3152THADADKUL concurrently reads temperature sensor and analog channel, applying real-time correction to resistance calculation before logging. Use Value: Reduces false positives/negatives in dose detection by >90% compared to uncompensated resistive sensing in variable environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar therapy adherence monitoring applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ST25DV64K | NFC EEPROM only; no MCU, no analog sensing, no temperature sensor, no power management - requires external controller and analog front-end. | Limited to NFC-triggered data storage; cannot perform autonomous resistive sensing or local decision-making. | Select when only NFC-accessible non-volatile storage is needed and host MCU handles all sensing/logic. |
| NRF52833 | Bluetooth LE SoC with 2.4 GHz radio; no NFC, no integrated resistive sensing interface, no ultra-low-power battery-off mode (<50 nA). | Requires battery and active wireless connection; unsuitable for passive, single-use, or long-shelf-life applications. | Select when Bluetooth connectivity and remote alerts are prioritized over passive NFC readout and zero-battery operation. |
Compared with ST25DV64K and NRF52833, NHS3152THADADKUL uniquely integrates NFC, Arm processing, analog sensing, and sub-50 nA battery-off mode in one die - enabling fully autonomous, maintenance-free, regulatory-compliant adherence monitoring without external components.
Availability
NHS3152THADADKUL is available at Aetrix Electronics and suitable for smart medication packaging, disposable adherence patches, and multi-compartment therapy trackers requiring stable component supply, long-term lifecycle support, and medical-grade traceability.
Supply support for NHS3152THADADKUL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and healthcare applications, with deep expertise in NFC, ultra-low-power MCUs, and medical-grade mixed-signal ICs.
The NHS3152THADADKUL belongs to NXP's therapy adherence monitor product line, designed specifically for passive, foil-based, battery-free or long-life medication usage tracking - combining NFC interface, resistive sensing, and Arm-based programmability in a medical-certifiable platform.
FAQ
What power sources does the NHS3152THADADKUL support?
The NHS3152THADADKUL supports dual power sources: a 1.72–3.6 V external battery connected to VDDBAT, and passive NFC field energy via LA/LB antenna terminals. The internal PMU automatically selects VDDBAT when present and switches to NFC power if battery is removed - enabling both active logging and zero-power readout. NHS3152THADADKUL remains functional in either mode without hardware reconfiguration.
How does the NHS3152THADADKUL perform resistive sensing for pill usage detection?
The NHS3152THADADKUL uses its six analog I/O pins (AN0_0–AN0_5) connected to printed foil traces; changes in resistance (e.g., breakage upon pill removal) are measured via its integrated ADC and CDC peripherals. Software-configurable analog switch matrix allows time-division multiplexing across all six channels. NHS3152THADADKUL processes events autonomously, timestamps them using its RTC, and stores logs in EEPROM - requiring no external components.
Is the NHS3152THADADKUL NFC Forum certified?
Yes, the NHS3152THADADKUL is NFC Forum certified as Type 2 Tag (Certification ID: 58524), compliant with ISO/IEC 14443 Type A. This certification ensures interoperability with standard NFC readers and smartphones for reliable, contactless readout of adherence logs - a requirement for clinical deployment and regulatory submissions. NHS3152THADADKUL maintains full NFC functionality even in battery-off mode.
What debug interface does the NHS3152THADADKUL provide for firmware development?
The NHS3152THADADKUL provides Arm Serial Wire Debug (SWD) via dedicated SWCLK and SWDIO pins (HVQFN24 Pins 15 and 16), fully compatible with industry-standard Cortex-M0+ debug tools (e.g., SEGGER J-Link, NXP LPC-Link2). NHS3152THADADKUL supports halting debug, breakpoints, watchpoints, and real-time memory inspection - enabling robust firmware validation for adherence logic and NFC command handling.
Does the NHS3152THADADKUL include a temperature sensor, and how is it used?
Yes, the NHS3152THADADKUL integrates a calibrated on-die temperature sensor with ±0.3 °C absolute accuracy from 0 °C to +45 °C. It is used to compensate resistance drift in printed foil sensors caused by ambient temperature changes - improving dose detection reliability. NHS3152THADADKUL reads the sensor concurrently with analog inputs and applies correction in firmware before logging, eliminating external calibration components.
NHS3152THADADKUL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Near Field Communication (NFC)
- Frequency:
- 13.56MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- NHS3152
NHS3152THADADKUL FAQ
1.How can I place an order for NHS3152THADADKUL through Aetrix?
Please submit a Request for Quotation (RFQ) for NHS3152THADADKUL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NHS3152THADADKUL reliable?
The price and inventory of NHS3152THADADKUL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NHS3152THADADKUL is usually 5 days.
3.What payment methods are accepted for NHS3152THADADKUL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NHS3152THADADKUL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NHS3152THADADKUL?
NHS3152THADADKUL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NHS3152THADADKUL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NHS3152THADADKUL?
For technical support, including NHS3152THADADKUL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NHS3152THADADKUL requirements.
6.How does Aetrix verify that NHS3152THADADKUL is sourced from the original manufacturer or authorized distributors?
All NHS3152THADADKUL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NHS3152THADADKUL meets industry standards.
7.What is the process for return or replacement of NHS3152THADADKUL?
All NHS3152THADADKUL units undergo pre-shipment inspection (PSI). If there is an issue with NHS3152THADADKUL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NHS3152THADADKUL part is unused and in its original packaging.
Return procedure for NHS3152THADADKUL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NHS3152THADADKUL Tags
-
113991054
Seeed Technology Co., Ltd
-
SC0918
Raspberry Pi
-
113991114
Seeed Technology Co., Ltd
-
ESP32-C6-DEVKITM-1-N4
Espressif Systems
-
ESP32-DEVKITM-1
Espressif Systems
-
C008
M5Stack Technology Co., Ltd.
-
ESP32-C3-DEVKITC-02
Espressif Systems
-
ESP32-C6-DEVKITC-1-N8
Espressif Systems
-
DFR0478
DFRobot
-
102010448
Seeed Technology Co., Ltd
-
ESP32-DEVKITC-32E
Espressif Systems
-
ESP32-DEVKITC-32UE
Espressif Systems
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
