ST21NFCDXBGARA7 NFC應(yīng)答器/標(biāo)簽
hardware feature
• ARM ® Cortex ®- M3 microcontroller
• eFlash for full firmware updates
• Enhanced Active load modulation technology
Enhanced TX driver up to 1.3 watts
• Compatible with very small or metallic materials
Frame antenna
• Optimized power consumption mode
• Battery voltage monitoring
• System clock
- FracN PLL input range from 13 to
76.8 MHz
– 27.12 MHz external crystal oscillator
Integrated PMU
LDO of internal voltage
LDO with external voltage of -2 ₓ
- Voltage detector for power monitoring
- Low power mode state machine
• Automatic wake-up through communication
Interface, internal timer, GPIO, RF field or
Label detection
Support for external DC/DC converters for TX
supply
RF communication
• Active and passive equivalence
– ISO/IEC 18092-NFCIP-1 initiator and objectives
Passive Mode - Reader/Writer
NFC Forum Type 1/2/3/4/5 Label
– ISO/IEC 15693
– MIFARE ® Classic (a) (b)
- Film (excluding Kovio) barcode
• Activity Mode - Card Simulation
– ISO/IEC 14443 Class A and B
JIS X 6319-4
– MIFARE ® Classic (a) (b) to SWP-CLT
External communication interface
Two SWP main interfaces, up to 1.695 Mbit/s
• I
2C slave interface, up to 3.4 MHz
• Slave SPI interface and master SPI interface (up to 13 MHz)
HSUART interface, up to 6 Mbit/s
Safety functions
Secure firmware update mechanism
Electrical characteristics
The battery voltage support range is 2.4 V to 5 V
• I/O specific voltage level from (VPS IO)
1.62V to 3.3V
Support B-level and C-level operating conditions
For UICC
Environmental working temperature -25 to+85 ° C
application program
• Mobile devices
• Wearable devices
• SmartWatch
• Safely connected devices
NFC論壇類(lèi)型1/2/3/4/5標(biāo)簽
–ISO/IEC 15693
–MIFARE®Classic（a）（b）
–薄膜（Kovio除外）條形碼
•活動(dòng)模式–卡仿真
–ISO/IEC 14443 A類(lèi)和B類(lèi)
–JIS X 6319–4
–MIFARE®Classic（a）（b）至SWP-CLT
外部通信接口
•兩個(gè)SWP主接口，最高可達(dá)1.695 Mbit/s
•最高3.4 MHz的I2C從屬接口
•從SPI接口和主SPI接口（最高13 MHz）
•HSUART接口，最高可達(dá)6 Mbit/s
安全功能
•安全的固件更新機(jī)制
電氣特性
•電池電壓支持范圍為2.4 V至5 V
•來(lái)自的I/O專(zhuān)用電壓電平（VPS_IO）
1.62伏至3.3伏
•支持B級(jí)和C級(jí)操作條件
對(duì)于UICC
•環(huán)境工作溫度-25至+85°C
應(yīng)用程序
•移動(dòng)設(shè)備
•可穿戴設(shè)備
•SmartWatch
•安全連接的設(shè)備
7&“'！
WFBGA 64針（4 x 4 x 0.8毫米）
a.MIFARE R/W模式功能可用性待定
許可證條件。請(qǐng)聯(lián)系您當(dāng)?shù)氐腟T
代表以獲取更多信息。
b.MIFARE是恩智浦b.V.在
美國(guó)和其他司法管轄區(qū)，并在許可證下使用。
大量現(xiàn)貨，歡迎咨詢(xún)，實(shí)單必成!!!
TO-252封裝:80N03,60N02,50P04,50N04,1N60,2N60,4N60...
TO-251封裝:15P10,20P04,4N60,4N65,50P04,90N02...
TO-220封裝:9N20,80N04,80N06,18N20,18P10...
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型號(hào)過(guò)多，沒(méi)法一一發(fā)出，有單歡迎帶型號(hào)或參數(shù)來(lái)詢(xún)價(jià)，大量庫(kù)存，歡迎哈
