參數(shù)資料
型號: MFRC52201HN1
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: MFRC52201HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html<1<Always Pb-free,;MFRC52201HN1<SOT617-1 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-1.html&
文件頁數(shù): 5/92頁
文件大?。?/td> 691K
代理商: MFRC52201HN1
MFRC522_35
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.5 — 21 June 2010
112135
5 of 92
NXP Semiconductors
MFRC522
Contactless reader IC
7. Pinning information
7.1 Pin description
Fig 3.
Pinning configuration HVQFN32 (SOT617-1)
001aaj819
MFRC522
Transparent top view
RX
MFIN
MFOUT
AVSS
NRSTPD
AUX1
PVSS
AUX2
DVSS
OSCIN
DVDD
OSCOUT
PVDD
IRQ
I2C
SDA/NSS/RX
S
T
T
T
T
T
A
V
E
D
D
D
D
D
D
D
8
17
7
18
6
19
5
20
4
21
3
22
2
23
1
24
9
1
1
1
1
1
1
1
3
3
3
2
2
2
2
2
Table 3.
Pin
1
2
3
4
5
6
Pin description
Symbol
I2C
PVDD
DVDD
DVSS
PVSS
NRSTPD
Type
[1]
Description
I
I
2
C-bus enable input
[2]
P
pin power supply
P
digital power supply
G
digital ground
[3]
G
pin power supply ground
I
reset and power-down input:
power-down: enabled when LOW; internal current sinks are switched off, the oscillator
is inhibited and the input pins are disconnected from the outside world
reset: enabled by a positive edge
I
MIFARE signal input
O
MIFARE signal output
P
MFIN and MFOUT pin power supply
G
transmitter output stage 1 ground
O
transmitter 1 modulated 13.56 MHz energy carrier output
P
transmitter power supply: supplies the output stage of transmitters 1 and 2
O
transmitter 2 modulated 13.56 MHz energy carrier output
G
transmitter output stage 2 ground
P
analog power supply
7
8
9
10
11
12
13
14
15
MFIN
MFOUT
SVDD
TVSS
TX1
TVDD
TX2
TVSS
AVDD
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