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| 型號(hào)： | MFRC53001T |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | ISO-IEC 14443 A Reader IC |
| 封裝： | MFRC53001T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1<week 5, 2005,;MFRC53001T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1 |
| 文件頁(yè)數(shù)： | 9/115頁(yè) |
| 文件大?。?/td> | 2590K |
| 代理商： | MFRC53001T |
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MFRC530_33
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.3 — 6 July 2010
057433
9 of 115
NXP Semiconductors
MFRC530
ISO/IEC 14443 A Reader IC
9.1.3.2
Common read and write strobe
Refer to
Section 13.4.2 on page 92
for timing specification.
9.1.3.3
Common read and write strobe: EPP with handshake
Refer to
Section 13.4.3 on page 93
for timing specification.
Remark:
In the EPP standard a chip select signal is not defined. To cover this situation,
the status of the NCS pin can be used to inhibit the nDStrb signal. If this inhibitor is not
used, it is mandatory that pin NCS is connected to pin DVSS.
Remark:
After each Power-On or Hard reset, the nWait signal on pin A0 is
high-impedance. nWait is defined as the first negative edge applied to the nAStrb pin after
the reset phase. The MFRC530 does not support Read Address Cycle.
9.1.4
Serial Peripheral Interface
The MFRC530 provides compatibility with the 5-wire Serial Peripheral Interface (SPI)
standard and acts as a slave during the SPI communication. The SPI clock signal SCK
must be generated by the master. Data communication from the master to the slave uses
the MOSI line. The MISO line sends data from the MFRC530 to the master.
Fig 4.
Connection to microprocessor: common read and write strobes
001aak608
address bus (A3 to An)
NCS
A0 to A2
address bus (A0 to A2)
D0 to D7
ALE
data bus (D0 to D7)
HIGH
NRD
Data strobe (NDS)
NWR
Read/Write (R/NW)
DEVICE
ADDRESS
DECODER
non-multiplexed address
NCS
AD0 to AD7
ALE
multiplexed address/data (AD0 to AD7)
Address strobe (AS)
NRD
Data strobe (NDS)
NWR
Read/Write (R/NW)
A2
LOW
A1
HIGH
A0
LOW
DEVICE
ADDRESS
DECODER
Fig 5.
Connection to microprocessor: EPP common read/write strobes and handshake
001aak609
LOW
NCS
AD0 to AD7
ALE
multiplexed address/data (AD0 to AD7)
Address strobe (nAStrb)
NRD
Data strobe (nDStrb)
NWR
Read/Write (nWrite)
A2
HIGH
A1
HIGH
A0
nWait
DEVICE
相關(guān)PDF資料 |
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| MFRC53101T | ISO-IEC 14443 reader IC |
| MFRX85201HD | Secure contactless reader solution |
| MMBD4148 | High-speed switching diode |
| MMBD6050-V-GS08 | SWITING 70V 0.2A 3PIN SOT-23 - Tape and Reel |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MFRC53001T/0FE | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ISO/IEC 14443 A Reader IC |
| MFRC53001T/0FE,112 | 功能描述:RFID應(yīng)答器 MIFARE HS READER RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC53001T/0FE,518 | 功能描述:RFID應(yīng)答器 IC READER 13.56MHZ RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| MFRC53001T/0FE112 | 制造商:NXP Semiconductors 功能描述:CNTCLESS RC 3.3V ISO14443-A/B |
| MFRC531 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Short Form Specification |
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