MCP450P Microchip Technology, MCP450P Datasheet

MCP450P

Manufacturer Part Number

MCP450P

Description

13.56 MHz Read/Write Passive RFID Device

Manufacturer

Microchip Technology

Datasheet

1.MCP450P.pdf (50 pages)

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Download datasheet (2Mb)

Features

• Contactless read and write with anti-collision

• 1024 bits (32 blocks) of total memory

• 928 bits (29 blocks) of user programmable

• Unique 32-bit tag ID (factory programmed)

• 32 bits for data and 16 bits for CRC per block

• Block write protection

• 70 Kbit/s read data rate (Manchester format)

• Special bit (Fast Read) for fast identification and

• 1-of-16 PPM encoding for writing data

• Interrogator-Talks-First (ITF) or Tag-Talks-First

• Long range for reading and writing

• High-speed anti-collision algorithm for reading

• Fast and Normal modes for write data speed

• Anti-tearing feature for secure write transactions

• Asynchronous operation for low power

• Internal resonance capacitors

• Two pad connections for external antenna circuit

• Three pad connections for external antenna

• Very low power CMOS design

• Die in waffle pack, wafer, wafer on frame, bumped

 2003 Microchip Technology Inc.

algorithm

memory

anti-counterfeit applications (EAS)

(TTF) operation

and writing

consumption and flexible choice of carrier

frequency bands

(MCRF451/452/ 455)

(MCRF452)

circuit (MCRF450, 451, 455)

wafer, COB, PDIP or SOIC package options

13.56 MHz Read/Write Passive RFID Device

MCRF450/451/452/455

Applications

• Item Level Tagging: To read and write multiple

• Anti-Counterfeit: The device has a unique

• Inventory Management: Tag’s data can be read

• Product Identifications

• Airline Baggage Tracking

• Book Store and Library Book ID

• Low Cost Animal Ear Tags: The device’s long

• Toys and Gaming Tools: Device’s anti-collision

• Access Control and Time Attendance Cards:

Inexpensive finished tags and readers are available

from Microchip’s worldwide OEM partners. Please

contact Microchip Technology Inc. near you or visit

http://www.microchip.com

information and inquiries for your applications.

Typical Configuration for Applications

(Reader/Writer)

Read/Write Range:~ up to 1.5 meters depending

items in long read range environment.

feature to distinguish between paid, unpaid or

returned merchandise.

or updated (written) in multiple tags and long

range environment. Its memory (32 blocks, 1 Kbit,

each block = 32 bits) is well organized for the

inventory management applications.

range reading performance combined with 1 Kbit

of memory is suitable for animal tagging applica-

tions. Tag cost can be cheaper and read range is

much longer than existing 125 kHz conventional

animal ear tags.

feature for reading and writing allows to make

intelligent interactive toys and gaming tools.

Device’s long range performance allows to make

long range access control, parking lot entry, and

time attendance cards.

Interrogator

Command and Data

requirements.

Read/Write

tag

Data

for

size

further

DS40232H-page 1

and

MCRF452

Ant. A

system

product

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