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ST21NFCJDBGWRA7
+BOMDISCRETE
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제조업체ST마이크로일렉트로닉스(주)
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제조업체 부품 #ST21NFCJDBGWRA7
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재고5586
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사양
| 속성 | 가치 |
| PartStatus | Active |
| Type | RFID Reader/Transponder |
| Frequency | 13.56MHz |
| Standards | ISO 14443, ISO 15693, ISO 18092, Mifare, NFC |
| Interface | I2C, SPI |
| Voltage-Supply | 2.4V ~ 5V |
| OperatingTemperature | -25°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package | 75-WFBGA |
| SupplierDevicePackage | 75-WFBGA (4x4) |
| Packaging | Bulk |
개요
Description
ST21NFCJDBGWRA7 appears to be a STMicroelectronics part number for a device in the ST21NFC family. ST21NFC devices are secure NFC controllers/secure elements designed for contactless applications, combining an NFC interface with cryptographic capabilities.
Key points:
- Supports common NFC standards (card emulation, reader/writer, and possibly peer-to-peer) and interfaces like ISO 14443/15693.
- Built-in secure memory and cryptographic engines (key management, RNG, AES/DES as available).
- Often includes a microcontroller or secure element core, with firmware that can be updated securely.
- Interfaces typically include I2C or SPI and configurable memory/feature sets.
Because exact features depend on the specific sub-model and firmware, consult the STMicroelectronics datasheet for ST21NFCJDBGWRA7 or contact ST support to confirm precise specifications, peripherals, and development resources for this variant.
Key points:
- Supports common NFC standards (card emulation, reader/writer, and possibly peer-to-peer) and interfaces like ISO 14443/15693.
- Built-in secure memory and cryptographic engines (key management, RNG, AES/DES as available).
- Often includes a microcontroller or secure element core, with firmware that can be updated securely.
- Interfaces typically include I2C or SPI and configurable memory/feature sets.
Because exact features depend on the specific sub-model and firmware, consult the STMicroelectronics datasheet for ST21NFCJDBGWRA7 or contact ST support to confirm precise specifications, peripherals, and development resources for this variant.
Manufacturer
The ST21NFCJDBGWRA7 is manufactured by STMicroelectronics. STMicroelectronics is a multinational semiconductor company (headquartered in Geneva, Switzerland) that designs, develops and manufactures integrated circuits and related electronic components for automotive, industrial, personal electronics and communications markets.
Application
ST21NFCJDBGWRA7 is an NFC controller with integrated security, suitable for:
- Contactless payments and wallet solutions
- Transit/ticketing and access-control systems
- Identity/authentication badges and secure IDs
- Loyalty programs, coupons, and mobile marketing
- Product authentication and anti-counterfeiting
- NFC tag emulation, reader/writer modes, and smart posters
- Secure-element provisioning for IoT and embedded devices
These use cases leverage its NFC capabilities and built-in security for secure data exchange and credential management.
- Contactless payments and wallet solutions
- Transit/ticketing and access-control systems
- Identity/authentication badges and secure IDs
- Loyalty programs, coupons, and mobile marketing
- Product authentication and anti-counterfeiting
- NFC tag emulation, reader/writer modes, and smart posters
- Secure-element provisioning for IoT and embedded devices
These use cases leverage its NFC capabilities and built-in security for secure data exchange and credential management.
Package
I don’t have web access to look up specific part numbers. Please provide the ST21NFCJDBGWRA7 datasheet or allow me to search online, and I’ll confirm the exact package type.
