M24LR16E-R
16-Kbit Dual Interface EEPROM with password protection, energy harvesting and RF status functions-
活性
The M24LR16E-R device is a dual-interface, electrically erasable programmable memory (EEPROM). It features an I2C interface and can be operated from a VCCpower supply. It is also a contactless memory powered by the received carrier electromagnetic wave. The M24LR16E-R is organized as 2048 × 8 bits in the I2C mode and as 512 × 32 bits in the ISO 15693 and ISO 18000-3 mode 1 RF mode.
The M24LR16E-R also features an energy harvesting analog output, as well as a user-configurable digital output pin toggling during either RF write in progress or RF busy mode.
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数据表
Key Features
- I2C interface
Two-wire I2C serial interface supports 400 kHz protocol Single supply voltage: 1.8 V to 5.5 V Byte and Page Write (up to 4 bytes) Random and Sequential read modes Self-timed programming cycle Automatic address incrementing Enhanced ESD/latch-up protection I²C timeout - Contactless interface
ISO 15693 and ISO 18000-3 mode 1 compatible 13.56 MHz ±7k Hz carrier frequency To tag: 10% or 100% ASK modulation using 1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse position coding From tag: load modulation using Manchester coding with 423 kHz and 484 kHz subcarriers in low (6.6 kbit/s) or high (26 kbit/s) data rate mode. Supports the 53 kbit/s data rate with Fast commands Internal tuning capacitance: 27.5pF 64-bit unique identifier (UID) Read Block & Write (32-bit blocks) - Digital output pin
User configurable pin: RF write in progress or RF busy mode - Energy harvesting
Analog pin for energy harvesting 4 sink current configurable ranges - Memory
16-Kbit EEPROM organized into: 2048 bytes in I2C mode 512 blocks of 32 bits in RF mode Write time I2C: 5 ms (max.) RF: 5.75 ms including the internal Verify time More than 1 million write cycles More than 40-year data retention Multiple password protection in RF mode Single password protection in I2C mode Package ECOPACK2®(RoHS compliant and Halogen-free)
线路 图表
图案 资源
顶部Technical Documentation
Product Specifications
| 描述 | 版本 | 大小 |
|---|---|---|
DS7261: 16-Kbit EEPROM with password protection, dual interface & energy harvesting: 400 kHz I²C bus & ISO 15693 RF protocol at 13.56 MHz
|
10.0 | 3,637 KB |
Application Notes
| 描述 | 版本 | 大小 |
|---|---|---|
|
AN1471: 如果I²C总线通信被终止，M24xxx I²C EEPROM会发生什么状况
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4.0 | 144 KB |
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AN2014: How a designer can make the most of STMicroelectronics Serial EEPROMs
|
8.1 | 645 KB |
|
AN2972: I²C/RFID双接口存储器M24LR64-R的天线设计
|
5.1 | 890 KB |
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AN3002: M24LR64-R双接口存储器密码保护机制简介
|
1.1 | 621 KB |
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AN3057: 如何管理M24LR64-R 的I2C和RF数据同步传输
|
3.1 | 483 KB |
|
AN3163: 配置M24LR64-R的ISO 15693读写器
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1.0 | 282 KB |
|
AN3178: Using a surface-mount inductor as an M24LRxx antenna
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2.2 | 305 KB |
|
AN3224: Developing an application allowing PR101-USB and MR101-USB FEIG readers to communicate with M24LRXX transponders
|
2.1 | 422 KB |
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AN3355: Designing an application board compatible with either standard M24LRxx-R or energy-harvesting M24LRxxE-R devices
|
2.1 | 98 KB |
|
AN3375: CR95HF library for ISO15693 and Dual Interface EEPROM products
|
1.1 | 690 KB |
|
AN3408: Using LRIxx, LRISxx, M24LRxx-R and M24LRxxE-R products as NFC vicinity tags
|
3.0 | 290 KB |
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AN3985: Using the CR95HF library with STM8L microcontrollers
|
2.1 | 1,074 KB |
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AN4054: Comparison of RF addressing modes of low-density and high-density ISO/IEC 15693 devices
|
3.0 | 116 KB |
Errata Sheet
| 描述 | 版本 | 大小 |
|---|---|---|
|
ES0195: M24LR04E-R, M24LR16E-R and M24LR64E-R device limitations
|
2.0 | 59 KB |
Presentations & Training Material
Presentations
| 描述 | 版本 | 大小 |
|---|---|---|
|
Dual Interface EEPROM - NFC Android application
|
1.0.0 | 512 KB |
|
dual interface EEPROM evaluation kits and boards
|
1.0.0 | 3,743 KB |
|
dual interface EEPROM overview
|
1.0.0 | 678 KB |
|
dual interface EEPROM wireless range
|
1.0.0 | 370 KB |
Related Tools and Software
Related Tools and Software
| 产品型号 | 描述 |
|---|---|
| ANT1-M24LR16E | 45 mm x 75 mm antenna reference board for M24LR16E-R |
| ANT2-M24LR16E | 20 mm x 40 mm antenna reference board for M24LR16E-R |
| ANT7-M24LR16E | 15 mm x 15 mm double layer antenna reference board for the M24LR16E-R Dual Interface EEPROM |
| DEMOKIT-M24LR-A | Demonstration kit for M24LRxx-R |
| DEVKIT-M24LR-A | Development kit for M24LRxx-R |
| M24LR-DISCOVERY | Discovery kit for M24LR04E Dual Interface EEPROM with energy harvesting |
| ROBOT-M24LR16E-A | Demonstration board for M24LR16E-R |
| STSW-M24LR006 | ISO/IEC 15693 and Dual Interface EEPROM library |
| STSW-M24LR008 | Dual EE Android App sample code |
| STSW-M24LR011 | M24LR/CR95 application software setup file |
| STSW-M24LR012 | Nfcv-Reader Android App sample code |
| STSW-M24LR013 | Antenna calculation software supporting AN2972 |
| STSW-M24LR016 | M24LR board firmware |
Publications and Collaterals
Flyer
| 描述 | 版本 | 大小 |
|---|---|---|
|
Dual Interface EEPROMs
|
2,376 KB |
Brochure
| 描述 | 版本 | 大小 |
|---|---|---|
|
Smart grid distribution and smart meters - Energy-efficient solutions
|
1.0 | 2,118 KB |
样品 & 购买
顶部| 产品型号 | Marketing Status | Package | Packing Type | Automotive Grade | Order From ST | Unit Price (US$)* @ 1000 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M24LR16E-RDW6T/2 | Active | TSSOP8 | Tape And Reel | _ | .6 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||||||||
| M24LR16E-RMC6T/2 | Active | UFDFPN 8 2x3x0.6 | Tape And Reel | _ | .66 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||||||||
| M24LR16E-RMN6T/2 | Active | SO-8 | Tape And Reel | _ | .6 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||||||||
(*) 建议零售价格仅用于预算，以美元为单位，每。的报价，以当地货币计算的价格，请联系您当地的 ST 销售办事处 或我们的 分销商 (**) 材料声明表格上提供st.com可以是一般的文件，根据最常用的包，包内的家庭。出于这个原因，他们可能不是100％准确，对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。 |
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