数据手册DataSheet 下载MFRC52201HN1 标准3V MIFARE读卡器解决方案,版本1.0.pdf

MFRC522是一款高度集成的读写IC,用于13.56 MHz的非接触式通信。MFRC522读卡器支持ISO/IEC 14443 A/MIFARE模式。

MFRC522内部发送器可驱动读写天线和应答器,而无需额外的有源电路;该读写天线设计用于ISO/IEC 14443 A/MIFARE卡的通信。接收器模块可稳定、高效地解调和解码来自ISO/IEC 14443 A/MIFARE兼容型卡和应答器的信号。数字模块管理全部ISO/IEC 14443 A成帧与错误检测(奇偶校验和CRC)功能。

MFRC522支持MF1xxS20、MF1xxS70和MF1xxS50产品。MFRC522支持采用MIFARE较高的传输速率(高达848 kBd)进行双向非接触式通信。

提供下列主机接口:

  • 串行外设接口(SPI)
  • 串行UART(类似于RS232,电压电平取决于针脚电压电源)
  • I²C总线接口

版本1.0和2.0的不同之处

MFRC522提供两种版本:

  • MFRC52201HN1,后文简称版本1.0;
  • MFRC52202HN1,后文简称版本2.0

MFRC522版本2.0完全兼容版本1.0,并额外提供下列特性和改进功能:

  • 恶劣条件下可增加读卡器IC的稳定性
  • 额外提供定时器预分频器
  • 当RX乘数设为1时,进行一次CRC校正

产品特点
  • 高度集成式模拟电路,用于解调和解码响应
  • 缓冲输出驱动器以最少外部元件数量连接天线
  • 支持ISO/IEC 14443 A/MIFARE
  • 根据天线尺寸和调谐,读写模式下的典型工作距离长达50 mm
  • 读写模式下支持MF1xxS20、MF1xxS70和MF1xxS50加密
  • 支持ISO/IEC 14443 A较高通信传输速率(最高848 kBd)
  • 支持MFIN/MFOUT
  • 通过MFIN/MFOUT将额外的内部电源与智能卡IC相连
  • 支持主机接口
    • SPI高达10 Mb/s
    • I²C总线接口(快速模式下最高400 kBd,高速模式下最高3400 kBd)
    • RS232串行UART高达1228.8 kBd,电压电平取决于针脚电源电压
  • FIFO缓冲器,处理64字节发送和接收
  • 灵活的中断模式
  • 硬复位低功耗功能
  • 软件关断模式
  • 可编程定时器
  • 内部振荡器,可连接27.12 MHz石英晶体
  • 电源电压:2.5 V至3.3 V
  • CRC协处理器
  • 可编程I/O针脚
  • 内部自测
订购型号
订购型号封装Outline versionReflow-/Wave soldering包装产品状态标示订购器件的编号
MFRC52201HN1HVQFN32 (SOT617-1)sot617-1_posot617-1_frTray Pack, Bakeable, Single激活Standard MarkingMFRC52201HN1,151( 9352 805 47151 )
品质、可靠性及RoHS化学成分
订购型号订购器件的编号RoHS / RHF无铅开始日期EFRIFR (FIT)MTBF(小时)潮湿敏感度等级MSL LF
MFRC52201HN1MFRC52201HN1,151Always Pb-free11
MFRC52201HN1MFRC52201HN1,115Always Pb-free11
MFRC52201HN1MFRC52201HN1,118Always Pb-free11
MFRC52201HN1MFRC52201HN1,157Always Pb-free11
产品技术资料
文档标题类型分类格式更新日期
MFRC522 (中文):Standard 3V MIFARE reader solutionData sheetpdf2014-03-31
AN1445_An1444:AN1445 Antenna design guide for MFRC52x, PN51x, PN53x; AN1444 RF Design Guide including Excel Calculation sheetApplication notezip2010-10-13
AN1425_AN166510:AN1425 RF Amplifier for NFC Reader IC's; AN166510 Amplifier antenna matching calculation (Excel)Application notezip2011-08-02
AN077925:AN Micore Reader IC Family; Directly Matched Antenna DesignApplication notepdf2010-10-01
149110:AN1491 Directly matched Antenna - Excel calculationApplication notezip2010-10-07
119321:Mifare Contactless Smart Card Reader Reference DesignApplication notepdf2010-08-25
AN11116:Using the RS232 serial evaluation boards on a USB portApplication notepdf2013-10-24
200312:NXP Reader Library version 2.1 with Visual C++ projectSoftwarezip2012-12-11
UM10663:NXP Reader Library User Manual based on CLRC663 and PN512 Blueboard Reader projectsUser manualpdf2013-10-24
SOT617-1_115:HVQFN32; Reel pack; SMD, 7"; standard product orientation Orderable part number ending, 115 or X Ordering code (12NC) ending 115Packingpdf2013-05-16
SOT617-1_118:HVQFN32; Standard product orientation 12NC ending 118Packingpdf2013-06-12
sot617-1_po:plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mmOutline drawingpdf2002-10-17
sot617-1_fr:Footprint for reflow soldering SOT617-1Reflow solderingpdf2009-10-08
Standard performance MIFARE® and NTAG® frontend mfrc52202hn1
AN1445 Antenna design guide for MFRC52x, PN51x, PN53x; AN1444 RF Design Guide including Excel Calculation sheet pn5331b3hn
AN1425 RF Amplifier for NFC Reader IC's; AN166510 Amplifier antenna matching calculation (Excel) pn5331b3hn
AN Micore Reader IC Family; Directly Matched Antenna Design mfrc52302hn1
AN1491 Directly matched Antenna - Excel calculation mfrc52302hn1
Mifare Contactless Smart Card Reader Reference Design MFRC52302HN1
Using the RS232 serial evaluation boards on a USB port pn5321a3hn
NXP Reader Library version 2.1 with Visual C++ project MFEV710
NXP® Reader Library User Manual based on CLRC663 and PN512 Blueboard Reader projects slrc61002hn
HVQFN32; Reel pack; SMD, 7"; standard product orientation Orderable part number ending, 115 or X Ordering code... bga7351
HVQFN32; Standard product orientation 12NC ending 118 tda18292hn
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm BGA7351
Footprint for reflow soldering SOT617-1 BGA7351