MFRC52301HN1,157 NXP Semiconductors, MFRC52301HN1,157 Datasheet - Page 7

• Manufacturer Part Number: MFRC52301HN1,157
• Description: IC READER 13.56MHZ 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of MFRC52301HN1,157

• Frequency: 13.56MHz
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Rf Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935282956157

NXP Semiconductors
Table 3.
[1]
[2]
[3]
MFRC523_34
Product data sheet
PUBLIC
Pin
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Pin types: I = Input, O = Output, I/O = Input/Output, P = Power and G = Ground.
The pin functionality of these pins is explained in
Connection of heatsink pad on package underside is not necessary. Optional connection to pin DVSS is possible.
Symbol
VMID
RX
AVSS
AUX1
AUX2
OSCIN
OSCOUT
IRQ
SDA
NSS
RX
D1
ADR_5
D2
ADR_4
D3
ADR_3
D4
ADR_2
D5
ADR_1
SCK
DTRQ
D6
ADR_0
MOSI
MX
D7
SCL
MISO
TX
EA
Pin description
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
[2]
Type
P
I
G
O
O
I
O
O
I/O
I
I
I/O
I/O
I/O
I
I/O
I
I/O
I
I/O
I
I
O
I/O
I
I/O
O
I/O
I/O
I/O
O
I
…continued
[1]
Description
internal reference voltage
RF signal input
analog ground
auxiliary outputs for test purposes
auxiliary outputs for test purposes
crystal oscillator inverting amplifier input; also the input for an externally generated clock
(f
crystal oscillator inverting amplifier output
interrupt request output: indicates an interrupt event
I
SPI signal input
UART address input
test port
I
test port
I
test port
I
test port
I
test port
I
SPI serial clock input
UART request to send output to microcontroller
test port
I
SPI master out, slave in
UART output to microcontroller
test port
I
SPI master in, slave out
UART data output to microcontroller
external address input for coding I
2
2
2
2
2
2
2
2
clk
C-bus serial data line input/output
C-bus address 5 input
C-bus address 4 input
C-bus address 3 input
C-bus address 2 input
C-bus address 1 input
C-bus address 0 input
C-bus clock input/output
= 27.12 MHz)
All information provided in this document is subject to legal disclaimers.
Rev. 3.5 — 24 September 2010
Section 8.3 “Digital
115235
interfaces”.
2
C-bus address
Contactless reader IC
MFRC523
© NXP B.V. 2010. All rights reserved.
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