分药器

主要特性

• Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages
• Key features:
  • Low operating input voltage (from 1.4 V to 5.5 V)
  • Current capability from 200 mA to 300 mA
  • Low dropout (down to 160 mV typ.)
  • Ultra-low quiescent current (down to 500 nA typ.)
  • Low noise (down to 6.5 μVRMS typ.)
  • High PSSR (up to 80 dB)
  • Logic controlled electronic shutdown (enable)
  • Tiny packages (DFN-6L, Flip-chip, ST STAMP™)
• RoHS compliant

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主要特性

• Based on ST25R3911B high performance HF reader / NFC initiator with 1.4 W output power, supporting VHBR and AAT
  • ISO 18092 (NFCIP-1) active P2P
  • ISO14443A, ISO14443B and FeliCa™
  • ISO15693
  • Supports VHBR (3.4 Mbit/s PICC to PCD framing, 6.8 Mbit/s AFE and PCD to PICC framing)
  • Up to 1.4 W output power with differential antenna
  • Possibility of driving two antennas in single ended mode
  • Inductive and capacitive Wake-up
  • Automatic antenna tuning system
  • DPO (Dynamic Power Output)
  • User selectable and automatic gain control
  • Transparent and Stream modes to implement MIFARE™ Classic compliant or other custom protocols
  • 6 Mbit/s SPI
  • Wide supply voltage range (from 2.4 V to 5.5 V)
  • QFN32, 5 mm x 5 mm package
• STM32L476RET6 32-bit microcontroller with 512 kB of Flash memory
• 105 mm x 52 mm, two turns antenna etched on the PCB, and associated VHBR tuning circuit
• Micro-USB connector for communication with the host PC and board powering
• Six LEDs indicating the presence of the RF field and of the protocol used to communicate

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主要特性

• ST25TA02K NFC seal
• ST25TA02K NFC stickers
• ST25TA02K key fob
• ST25TA02K NFC bracelet
• ST25TA64K NFC cards
• ST25TA02K NFC Secure paper label

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主要特性

• Two ready-to-use printed circuit boards (PCB):
  • ST25DV_Discovery_Mboard:
  • STM32F405VGT6 LQFP100 32-bit microcontroller, with 1 Mbyte Flash memory, 192 + 4 Kbytes SRAM.
  • LCD color screen (320 x 200 pixels)
  • Touch screen driver
  • Different color LEDs (power, user, ST link)
  • User push button
  • Joystick for menu selection
  • Reset button
  • On board ST link for microcontroller firmware upgrade and debug
  • ST link mini USB
  • User micro USB
  • USB micro or mini connector for board powering
  • Demonstration use cases stored in memory
  • Demonstration edition (optional add-on module) with Bluetooth Low Energy module, Wi-Fi^® module and JTAG 20 pin connector
• ST25DV_Discovery_ANT_C5:
  • 40 mm x 24 mm, 13.56 MHz inductive antenna etched on the PCB
  • ST25DV04K Dynamic NFC / RFID tag
  • I² C interface connector
  • Energy harvesting output (VOUT) with a 10 nF capacitance filtering circuit
  • GPO configurable as RF WIP/BUSY output, to indicate that an RF operation is ongoing

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主要特性

• STM8L152C6T6 microcontroller, 32 KB Flash, 2 KB RAM, 1 KB EEPROM in 48-pin LQFP
• On-board ST-Link with selection mode switch to use the kit as a stand-alone ST-Link (with SWIM connector for programming and debugging)
• Two red LEDs; LD1 for USB communication, LD2 for 3.3 V power on
• Designed to be powered by USB or an external supply of 5 V or 3.3 V
• Can supply target application with 5 V and 3 V
• Two user LEDs, LD3 and LD4 (green and blue)
• Two push buttons (User and Reset)
• I_DD current measurement
• LCD 28-pin DIP (24 segments, 4 commons)
• Extension header for all QFP48 I/Os for quick connection to prototyping board for easy probing

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主要特性

• STM32L053C8T6 microcontroller featuring 64 KB of Flash memory, 8 KB RAM in an LQFP48 package.
• On-board ST-LINK/V2-1 with selection mode switch to use the kit as a standalone ST-LINK/V2-1 (with SWD connector for programming and debugging)
• mbed™-enabled (mbed.org)
• USB ST-LINK with re-enumeration capability and three different interfaces:
  • virtual com port
  • mass storage
  • debug port
• Board power supply: through USB bus or from an external 5 V supply voltage
• External application power supply: 3 V and 5 V.
• One linear touch sensor or four touchkeys.
• IDD current measurement.
• 2.04” E-paper display, 172x72 pixels
• Four LEDs:
  • LD1 (red/green) for USB communication
  • LD2 (red) for 3.3 V power-on
  • Two user LEDs: LD3 (green), LD4 (red)
• Two pushbuttons (user and reset)
• Extension header for LQFP48 I/Os for a quick connection to the prototyping board and easy probing
• Comprehensive free software including a variety of examples, part of STM32CubeL0 package

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主要特性

• Expansion board based on the ST25DV04K dynamic NFC/RFID tag for STM32 Nucleo
• Up to 4-Kbit memory with NDEF support
• 54 mm diameter, single layer circular antenna
• Compatible with STM32 Nucleo boards
• Equipped with Arduino™ UNO R3 connector
• Self-powered or powered through the Arduino™ UNO R3 connectors
• Three general purpose LEDs
• Scalable solution, capable of cascading multiple boards for larger systems
• Free comprehensive development firmware library and example for ST25DV04K, compatible with STM32Cube firmware
• FCC and IC verified
• RoHS compliant

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主要特性

• On-board NFC card reader IC: ST25R3911B
• 47 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
• Six general purpose LEDs
• ISO 18092 (NFCIP-1) active P2P
• ISO 14443A and ISO14443B
• ISO 15693
• FeliCa™
• VHBR
  • 6.8 Mbit/s AFE and PCD to PICC framing
  • 3.4 Mbit/s PICC to PCD framing
• Up to 1.4 W output power with differential antenna
• Possibility of driving two antennas in single ended configuration
• Inductive and capacitive wake-up
• Automatic antenna tuning system
• Transparent and Stream modes to implement MIFARE™ Classic compliant or other custom protocols
• Equipped with Arduino™ UNO R3 connector
• Free comprehensive development firmware library compatible with STM32Cube and samples for ST25R3911B
• Scalable solution for multiple board cascade
• FCC certified
• RoHS compliant

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