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NXP Semiconductors NHS3152TEMOADKUL
- Part No.:
- NHS3152TEMOADKUL
- Manufacturer:
- NXP Semiconductors
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
NHS3152TEMOADKUL.pdf
- Description:
- NHS3152 STARTER KIT
- Quantity:
- Payment:
- Shipping:
Inventory:2,084
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Product details
Overview
NHS3152TEMOADKUL from NXP Semiconductors is a therapy adherence resistive monitor IC integrating an Arm Cortex-M0+ processor, 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 enables single-layer foil-based pill usage monitoring with minimal external components.
For engineers reviewing the NHS3152TEMOADKUL datasheet, NHS3152TEMOADKUL pinout, NHS3152TEMOADKUL application, or NHS3152TEMOADKUL equivalent, this page delivers verified specifications, HVQFN24 package mapping, NFC-powered and battery-powered dual-mode operation details, and real-world therapy logging use cases - all grounded in NXP's Rev. 5.02 product data sheet.
Technical Context
The NHS3152TEMOADKUL 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 wake-up functions. Its power architecture features automatic source selection between VDDBAT (1.72–3.6 V) and NFC field-derived power, with seamless switchover and PMU-controlled deep power-down states.
It integrates a programmable analog switch matrix enabling time-division multiplexing across six analog inputs (AN0_0–AN0_5), routing to shared ADC/DAC/CDC peripherals. The Arm Cortex-M0+ core includes NVIC, SWD debug, and configurable CPU frequency up to 8 MHz - all optimized for secure, low-energy medical event logging without external microcontroller support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M0+ running up to 8 MHz; enables custom firmware for therapy event detection and NFC command handling. |
| Memory | 32 kB flash, 8 kB SRAM, 4 kB EEPROM (320 B write-protected); supports firmware updates and long-term adherence log storage. |
| Analog Inputs | 6 configurable analog I/O pins (AN0_0–AN0_5); each dynamically assignable to ADC, DAC, or CDC via on-chip switch matrix. |
| Temperature Sensor | ±0.3 °C absolute accuracy (0–45 °C); used for environmental compensation of resistive pill foil measurements. |
| NFC Interface | ISO 14443 Type A, NFC Forum Type 2 certified (ID 58524); enables passive readout of adherence logs without battery drain. |
| Power Modes | Active, Sleep, Deep-sleep, Deep power-down, Battery-off; <50 nA quiescent current in battery-off mode extends shelf life. |
| I/O Capability | 12 GPIO pins with configurable pull-up/pull-down, edge/level interrupts, and 4 high-current sink drivers (20 mA); supports direct foil contact sensing and LED indicators. |
Pinout & Package
HVQFN24 package (SOT616-3): 4 × 4 × 0.85 mm thermal-enhanced quad flat no-lead package with 24 terminals. Pin functions are software-configurable via IOCON registers; physical layout supports compact foil-integrated PCB designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDBAT (Pin 7) | Positive supply input | Accepts 1.72–3.6 V battery power; primary source when available, with automatic priority over NFC power. |
| VSS (Pins 8, 25) | Ground reference | Dual ground pads improve noise immunity for analog sensing and NFC antenna coupling. |
| LA / LB (Pins 19, 20) | NFC antenna terminals | Direct connection points for external NFC coil; enable passive communication and field-powered operation. |
| AN0_0–AN0_5 (Pins 17, 18, 21–24) | Analog input channels | Route resistive foil voltage signals to internal ADC/CDC; software-selectable per measurement cycle. |
| PIO0_0/WAKEUP (Pin 1) | Deep power-down wake-up input | External logic-L pulse ≥100 µs exits deep power-down; critical for scheduled pill-intake event triggering. |
| RESETN (Pin 9) | Active-low reset input | Hardware reset with weak internal pull-up to highest available supply (VDDBAT or NFC voltage). |
| PIO0_4/SCL & PIO0_5/SDA (Pins 11, 12) | I²C-bus interface | Open-drain, fast-mode (400 kbit/s); enables connection to external sensors or host controllers during active logging. |
Key Features
| Feature | Design Value |
|---|---|
| Embedded NFC + battery dual-power operation | Enables zero-battery-consumption readout via smartphone while retaining full functionality with coin-cell backup. |
| Software-configurable analog switch matrix | Allows dynamic reassignment of six analog inputs to ADC/DAC/CDC without external mux hardware or layout changes. |
| Ultra-low-power deep power-down mode | <50 nA current draw at 3.0 V extends unpowered shelf life to years - essential for pre-deployed medication packaging. |
| Integrated temperature-compensated sensing | On-die ±0.3 °C sensor enables real-time correction of resistive foil resistance drift due to ambient temperature shifts. |
| Arm SWD debug interface (SWCLK/SWDIO) | Standardized 2-pin debug access enables firmware validation and field diagnostics without adding test points or headers. |
Applications
| Smart Pill Bottle Monitoring | Pill Dispenser Event Logging |
|---|---|
|
Use Scenario: Integrated into blister pack foil or bottle cap to detect pill removal via resistive network breakage. IC Role / Device Role / Timing Role: Primary sensing and logging controller; samples analog foil resistance, timestamps events using RTC, stores logs in EEPROM. Use Value: Eliminates need for external MCU or battery management circuitry - reduces BOM cost and footprint by >40% versus discrete solutions. |
Use Scenario: Embedded in automated pill dispensers to verify dose ejection and record adherence timing. IC Role / Device Role / Timing Role: Real-time analog trigger detector with sub-100 µs wake-up latency; initiates logging upon mechanical actuation signal. Use Value: Leverages high-current GPIO drivers (20 mA) to directly interface with dispenser solenoids or tactile switches - no level-shifting required. |
| Pharmacy-Grade Medication Adherence Tag | NFC-Enabled Clinical Trial Tracker |
|
Use Scenario: Attached to prescription vials for tamper-evident, time-stamped opening verification. IC Role / Device Role / Timing Role: Secure event logger with unique serial number; NFC-readout provides audit trail without exposing patient data. Use Value: Meets FDA digital health guidance for adherence data integrity - logs include temperature-corrected timestamps and cryptographic-ready memory structure. |
Use Scenario: Used in clinical trial kits to log unsupervised dosing events and environmental conditions. IC Role / Device Role / Timing Role: Autonomous data collector; combines resistive pill detection, temperature sensing, and NFC-triggered data export. Use Value: Reduces manual diary entries by >90%; NFC readout allows blinded site staff to collect logs without accessing device firmware or memory. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar therapy adherence monitoring applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NHS3100 | Lower integration: no embedded Arm core, no EEPROM, only basic NFC + analog sensing; 12-bit ADC only. | Limited to simple binary pill-removed detection; cannot run custom firmware or store multi-event logs. | Select NHS3100 only for cost-sensitive, single-event applications where firmware flexibility and local storage are unnecessary. |
| ST25DV64KC | EEPROM + NFC Type 5 IC; no MCU, no analog sensing, no temperature sensor, no GPIO. | Passive data storage only; requires external microcontroller for resistive sensing and logic - increases system complexity and power use. | Choose ST25DV64KC only when leveraging existing host MCU infrastructure and NFC-only readout suffices. |
Compared with NHS3152TEMOADKUL, NHS3100 lacks programmability and local storage, while ST25DV64KC requires external processing - making NHS3152TEMOADKUL the only single-chip solution supporting autonomous, temperature-compensated, NFC-readable therapy adherence logging.
Availability
NHS3152TEMOADKUL is available at Aetrix Electronics and suitable for smart pill packaging, clinical trial trackers, pharmacy compliance tags, and automated dispensers requiring stable component supply and long-lifecycle support.
Supply support for NHS3152TEMOADKUL 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.
The NHS3152TEMOADKUL belongs to NXP's medical-grade therapy adherence IC family, designed specifically for ultra-low-power, NFC-enabled, resistive-sensing applications in regulated pharmaceutical packaging and digital health devices.
FAQ
What power sources does the NHS3152TEMOADKUL support?
The NHS3152TEMOADKUL supports dual power modes: direct battery connection (1.72–3.6 V via VDDBAT) and passive NFC field harvesting. Its integrated PMU automatically selects VDDBAT when present and switches to NFC power if battery voltage drops below threshold - ensuring uninterrupted operation in NHS3152TEMOADKUL-based adherence systems.
How does the NHS3152TEMOADKUL achieve ultra-low power consumption in storage mode?
The NHS3152TEMOADKUL achieves <50 nA current draw in battery-off mode by powering down all domains except the always-on VDD_ALON rail, disabling LDOs, and retaining only GPREGx registers. This state preserves configuration and enables wake-up via RESETN, RTC, or NFC field detection - critical for NHS3152TEMOADKUL's multi-year shelf-life requirement.
Can the NHS3152TEMOADKUL perform temperature-compensated resistive measurements?
Yes. The NHS3152TEMOADKUL integrates a calibrated on-die temperature sensor (±0.3 °C accuracy from 0–45 °C) and a flexible analog switch matrix that routes AN0_0–AN0_5 to its ADC/CDC. Firmware can synchronize temperature reads with foil resistance measurements - enabling real-time NHS3152TEMOADKUL-based compensation without external sensors.
Is the NHS3152TEMOADKUL pin-compatible with other NXP adherence ICs like NHS3100?
No. NHS3152TEMOADKUL uses HVQFN24 (SOT616-3) or WLCSP25 packages with 24/25 terminals and a distinct pinout including LA/LB NFC antenna pads and six dedicated analog inputs. NHS3100 uses a different package and lacks LA/LB, AN0_x, and high-drive GPIO - making them not pin-compatible; redesign is required when substituting NHS3152TEMOADKUL.
What debug interface does the NHS3152TEMOADKUL provide for firmware development?
The NHS3152TEMOADKUL provides Arm Serial Wire Debug (SWD) via dedicated SWCLK and SWDIO pins (Pins 15 and 16 in HVQFN24), supporting full halting debug, breakpoints, and watchpoints. This enables direct firmware validation and field diagnostics on NHS3152TEMOADKUL without additional debug hardware - accelerating development of custom adherence algorithms.
NHS3152TEMOADKUL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Near Field Communication (NFC)
- Frequency:
- 13.56MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- NHS3152
NHS3152TEMOADKUL FAQ
1.How can I place an order for NHS3152TEMOADKUL through Aetrix?
Please submit a Request for Quotation (RFQ) for NHS3152TEMOADKUL 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 NHS3152TEMOADKUL reliable?
The price and inventory of NHS3152TEMOADKUL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NHS3152TEMOADKUL is usually 5 days.
3.What payment methods are accepted for NHS3152TEMOADKUL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NHS3152TEMOADKUL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NHS3152TEMOADKUL?
NHS3152TEMOADKUL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NHS3152TEMOADKUL 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 NHS3152TEMOADKUL?
For technical support, including NHS3152TEMOADKUL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NHS3152TEMOADKUL requirements.
6.How does Aetrix verify that NHS3152TEMOADKUL is sourced from the original manufacturer or authorized distributors?
All NHS3152TEMOADKUL 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 NHS3152TEMOADKUL meets industry standards.
7.What is the process for return or replacement of NHS3152TEMOADKUL?
All NHS3152TEMOADKUL units undergo pre-shipment inspection (PSI). If there is an issue with NHS3152TEMOADKUL, 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 NHS3152TEMOADKUL part is unused and in its original packaging.
Return procedure for NHS3152TEMOADKUL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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