WM72016 datasheet(1/32 Pages) RAMTRON

부품명	WM72016

상세설명	16Kbit Secure F-RAM Memory with Gen-2 RFID Access & Serial Port Direct Memory Access

PDF	32 Pages

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제조업체	RAMTRON [Ramtron International Corporation]

홈페이지	http://www.ramtron.com

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1 / 32 page

Preliminary

This is a product that has fixed target specifications but are

Ramtron International Corporation

subject to change pending characterization results.

1850 Ramtron Drive, Colorado Springs, CO 80921

(800) 545-FRAM, (719) 481-7000

http://www.ramtron.com

Rev. 1.4

May 2011

Page 1 of 32

WM72016

16Kbit Secure F-RAM Memory with Gen-2 RFID

Access & Serial Port Direct Memory Access

DESCRIPTION

The WM72016 is a RFID transponder IC with

nonvolatile

memory

employing

an

advanced

ferroelectric process. A ferroelectric random access

memory, or F-RAM, is nonvolatile and performs

reads and writes like a RAM. It provides reliable data

retention

for

20

years

while

eliminating

the

complexities, overhead, and system level reliability

problems caused by EEPROM and other nonvolatile

memories.

Unlike EEPROM‟s, the WM72016 write operations

are zero power – there is no power or speed premium

paid for executing writes into the WM72016 as

compared to read power and speed. Operation of the

memory is fully symmetric: it has an equivalent read

and write range.

The WM72016‟s RFID interface is compatible with

the EPC Class-1 Generation-2 UHF RFID Protocol

for Communications at 860 MHz – 960 MHz,

Version 1.2.0 Specification for RFID Air Interface.

The WM72016 is a two chip configuration offered in

various forms: standard IC package or wafers. All

specifications discussed herein are applicable to the

combined chipset operation.

Figure 1. System Block Diagram

FEATURES

16 Kbit Ferroelectric Nonvolatile RAM



Organized as 1024 x 16 bits



Very High Read/Write Endurance (> 10

14)



20-Year Data Retention



Gamma Stability Demonstrated to > 30 kGy



Symmetric Read/Write Operation



Advanced High-Reliability Ferroelectric Process

Interface and Security Features



EPC

Class

1

Gen2

(ISO18000-6C)

RFID

Compatible Interface (revision 1.2.0)



192-Bit Memory: 96-Bit Electronic Product

Code™ (EPC), 32-Bit Access Password, 32-Bit

KILL Password, 64-Bit TID Memory (Factory

Programmed and Locked)



Inventory, Read, Write and Erase features



Kill Command



Block Permalock Command



Access Command



UHF carrier frequencies from 860 MHz to 960

MHz ISM band, ASK demodulation



Tag-to-reader link frequencies up to 640Kbps



Reader-to-tag asymptotical transmission rates up

to 128Kbps



Supports FM0 and MMS data encoding formats



Serial Port Interface

Custom Features



Stored Address Pointer to Improve Data Write

Speed



Stored Address Pointer Lock



Block Write Command



Variable USER memory block size support



Interrupt Generation

Ultra Low Power Operation



Memory Read/Write Sensitivity: < -6 dBm (typ.)

Industry Standard Configurations



Industrial Temperature -40 C to +85 C



Bumped Wafers



8-pin UDFN

WM72016

RFID Tag

with F-RAM

RFID

Reader

(Class-1

Gen-2)

유사한 부품 번호 - WM72016

제조업체	부품명	데이터시트	상세설명
Cypress Semiconductor	WM72016-6	772Kb / 33P	16Kbit Secure F-RAM Memory with Gen-2 RFID Access & Serial Port Direct Memory Access
Cypress Semiconductor	WM72016-6-DGTR	772Kb / 33P	16Kbit Secure F-RAM Memory with Gen-2 RFID Access & Serial Port Direct Memory Access
Ramtron International C...	WM72016-6-EVAL-915-ANT	128Kb / 2P	Evaluation Board for 16Kbit Wireless Memory with Serial Port

More results

유사한 설명 - WM72016

제조업체	부품명	데이터시트	상세설명
Motorola, Inc	MC68440	978Kb / 38P	Dual-Channel Direct Memory Access Controller
Motorola, Inc	MC68450	930Kb / 36P	Direct Memory Access Controller
Hitachi Semiconductor	HD6844	4Mb / 33P	Direct Memory Access Controller
Zilog, Inc.	Z8410	916Kb / 25P	Z80 DMA Direct Memory Access Controller
National Semiconductor ...	NS32203-10	940Kb / 29P	DIRECT MEMORY ACCESS CONTROLLER
Hitachi Semiconductor	HD68450	2Mb / 47P	Direct Memory Access Controller(NMOS)
Ramtron International C...	WM71004	382Kb / 24P	4/8/16Kbit Secure F-RAM Memory with Gen-2 RFID Access
Cypress Semiconductor	WM72016-6	772Kb / 33P	16Kbit Secure F-RAM Memory with Gen-2 RFID Access & Serial Port Direct Memory Access
Zilog, Inc.	Z84C1008PEG	924Kb / 25P	Z80 DMA Direct Memory Access Controller
Xilinx, Inc	DS643	6Mb / 216P	Soft Direct Memory Access (SDMA) support

More results

WM72016 데이터시트(PDF) 1 Page - Ramtron International Corporation

WM72016 데이터시트(HTML) 1 Page - Ramtron International Corporation

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