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參數(shù)資料
| 型號(hào)： | MFRC52301HN1 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Contactless reader IC |
| 封裝： | MFRC52301HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<1<Always Pb-free,;MFRC52301HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html& |
| 文件頁(yè)數(shù)： | 11/98頁(yè) |
| 文件大?。?/td> | 1666K |
| 代理商： | MFRC52301HN1 |
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MFRC523
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.7 — 8 November 2011
115237
11 of 98
NXP Semiconductors
MFRC523
Contactless reader IC
The first byte sent defines both the mode and the address.
Table 6.
Line
MOSI
MISO
[1]
X = Do not care.
Remark:
The MSB must be sent first.
8.3.2.2
SPI write data
To write data to the MFRC523 using SPI requires the byte order shown in
Table 7
. It is
possible to write up to n-data bytes by only sending one address byte.
The first send byte defines both the mode and the address byte.
Table 7.
Line
MOSI
MISO
[1]
X = Do not care.
Remark:
The MSB must be sent first.
8.3.2.3
SPI Read and Write address byte
The read address byte must meet the following criteria:
the Most Significant Bit (MSB) of the first byte sets the mode. To read data from the
MFRC523, the MSB is set to logic 1; see
Table 8
bits [6:1] define the address
the Least Significant Bit (LSB) should be set to logic 0
Table 8.
Address
(MOSI)
byte 0
MOSI and MISO byte order
Byte 0
address 0
X
[1]
Byte 1
address 1
data 0
Byte 2
address 2
data 1
To
...
...
Byte n
address n
data n
1
Byte n + 1
00
data n
MOSI and MISO byte order
Byte 0
address 0
X
[1]
Byte 1
data 0
X
[1]
Byte 2
data 1
X
[1]
To
...
...
Byte n
data n
1
X
[1]
Byte n + 1
data n
X
[1]
SPI read address
Bit 7
(MSB)
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
0
1
address address address address address address
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| MFRC52301HN1,151 | 功能描述:RFID應(yīng)答器 IC TRANSMISSION MOD 32-HVQFN 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 |
| MFRC52301HN1,157 | 功能描述:RFID應(yīng)答器 IC TRANSMISSION MOD 32-HVQFN 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 |
| MFRC52301HN1/TRAYB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Contactless reader IC |
| MFRC52301HN1/TRAYBM | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Contactless reader IC |
| MFRC52302HN1,151 | 功能描述:RFID應(yīng)答器 CONTACTLESS READER IC 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 |
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