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&
文件頁數(shù): 45/98頁
文件大?。?/td> 1666K
代理商: MFRC52301HN1
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
45 of 98
NXP Semiconductors
MFRC523
Contactless reader IC
9.2.1.16
Reserved register 0Fh
Functionality is reserved for future use.
Table 52.
Bit
Symbol
Access
Table 53.
Bit
7 to 0
9.2.2
Page 1: Communication
9.2.2.1
Reserved register 10h
Functionality is reserved for future use.
Table 54.
Bit
Symbol
Access
Table 55.
Bit
7 to 0
4 to 0 CollPos[4:0]
-
shows the bit position of the first detected collision in a
received frame
only data bits are interpreted
example:
indicates a bit-collision in the 32
nd
bit
indicates a bit-collision in the 1
st
bit
indicates a bit-collision in the 8
th
bit
these bits will only be interpreted if the
CollPosNotValid bit is set to logic 0
00h
01h
08h
Table 51.
Bit
CollReg register bit descriptions
…continued
Symbol
Value
Description
Reserved register (address 0Fh); reset value: 00h bit allocation
7
6
5
4
3
2
1
0
reserved
-
Reserved register bit descriptions
Symbol
Description
reserved
reserved for future use
Reserved register (address 10h); reset value: 00h bit allocation
7
6
5
4
3
2
1
0
reserved
-
Reserved register bit descriptions
Symbol
reserved
Description
reserved for future use
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