參數(shù)資料
型號: 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
文件頁數(shù): 71/115頁
文件大?。?/td> 2590K
代理商: MFRC53001T
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
71 of 115
NXP Semiconductors
MFRC530
ISO/IEC 14443 A Reader IC
10.5.8.7
Reserved registers 3Eh, 3Fh
Table 131. Reserved register (address: 3Eh, 3Fh) reset value: xxxx xxxxb, xxh bit allocation
Bit
7
6
5
4
Symbol
Access
Remark:
This register is reserved for future use.
11. MFRC530 command set
MFRC530 operation is determined by an internal state machine capable of performing a
command set. The commands can be started by writing the command code to the
Command register. Arguments and/or data necessary to process a command are mainly
exchanged using the FIFO buffer.
Each command needing a data stream (or data byte stream) as an input immediately
processes the data in the FIFO buffer
Each command that requires arguments only starts processing when it has received
the correct number of arguments from the FIFO buffer
The FIFO buffer is not automatically cleared at the start of a command. It is, therefore,
possible to write command arguments and/or the data bytes into the FIFO buffer
before starting a command.
Each command (except the StartUp command) can be interrupted by the
microprocessor writing a new command code to the Command register e.g. the Idle
command.
11.1 MFRC530 command overview
3
2
1
0
xxxxxxxx
W
Table 132. MFRC530 commands overview
Command
Value Action
FIFO communication
Arguments and data
sent
-
Data received
StartUp
3Fh
runs the reset and initialization phase. See
Section 11.1.2 on page 73
.
Remark:
This command can only be activated by
Power-On or Hard resets.
no action; cancels execution of the current command.
See
Section 11.1.3 on page 73
transmits data from the FIFO buffer to the card. See
Section 11.2.1 on page 74
activates receiver circuitry. Before the receiver starts,
the state machine waits until the time defined in the
RxWait register has elapsed. See
Section 11.2.2 on
page 77
.
Remark:
This command may be used for test
purposes only, since there is no timing relationship to
the Transmit command.
-
Idle
00h
-
-
Transmit
1Ah
data stream
-
Receive
16h
-
data stream
相關(guān)PDF資料
PDF描述
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
MMBD6050-V-GS18 SWITING 70V 0.2A 3PIN SOT-23 - Tape and Reel
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 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風格: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 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風格: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