ST21NFCA datasheet(1/6 Pages) STMICROELECTRONICS

No. de pieza	ST21NFCA

Descripción Electrónicos	Near field communication microcontroller

Download	6 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

Logo

1 / 6 page

Data Brief

For further information contact your local STMicroelectronics sales office.

February 2008

Rev 1

1/6

6

ST21NFCA

Near field communication microcontroller

Features

ST21NFCA operating modes supported:

■ Card emulation

■ Reader

■ Peer-to-peer communication

Hardware features

■ Enhanced 8/16-bit CPU core with 16 Mbytes

linear addressable memory

■ 112 Kbytes of User ROM

■ 4 Kbytes of RAM

■ 36 Kbytes of EEPROM including 64 bytes User

OTP area

■ High integrated analog front end (AFE) for RF

transmission and reception including automatic

card and field detection modes

■ Three 8-bit timers with interrupt capability

■ Battery Off and Battery Low modes supported

in Card Emulation mode

■ Optimized power consumption modes

■ SIM and ST21NFCA power management

functions

RF communications

■ ISO/IEC 14443 A&B

■ ISO/IEC 15693

■ ISO/IEC 18000-3 Mod1

■ ECMA340 (NFCIP-1)

■ Supports FeliCa™ cards as described in

ECMA340 specification

■ All RF communications are available in card

and reader modes

Communication interfaces

■ Single Wire Protocol (SWP) interface

■ I2C Slave interface

■ SPI Slave interface

■ Asynchronous receiver transmitter ISO/IEC

7816-3 master interface supporting T=0 and

T=1 protocols

Security features

■ True random number generator

■ ISO/IEC 3309 CRC calculation block

■ Unique serial number on each die

■ Hardware DES accelerator

Electrical characteristics

■ Standby current: < 75 µA (typ.)

■ Card emulation: < 8 mA in normal mode

■ Standby current for Reader mode: ~200 µA in

Card Detection mode

■ Reader mode: < 70 mA (typ.)

■ 3V power supply

■ Supports Class B and C for UICC

Software features

■ Includes all drivers supporting the handling and

host protocols for contact and contactless

interfaces

■ Includes complete firmware driving switch

modes between operating modes and host

controller interface functions (HCI)

Validation tools

An evaluation and debugging board is available

for complete integration.

VFQFPN32

www.st.com

Número de pieza similar - ST21NFCA

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
STMicroelectronics	ST2100	524Kb / 39P	Broadband powerline communication SoC optimized
International Rectifier	ST2100C	168Kb / 6P	PHASE CONTROL THYRISTORS Hockey Puk Version
	ST2100C30R0	80Kb / 6P	PHASE CONTROL THYRISTORS
	ST2100C30R0L	80Kb / 6P	PHASE CONTROL THYRISTORS
	ST2100C30R1	80Kb / 6P	PHASE CONTROL THYRISTORS

More results

Descripción similar - ST21NFCA

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
STMicroelectronics	ST25R95	874Kb / 61P	Near field communication transceiver April 2019
Panasonic Battery Group	NFC	202Kb / 1P	Near Field Communication LSI
STMicroelectronics	STRFNFCA	814Kb / 74P	Near field communication transceiver
NXP Semiconductors	PN5331B3HN	1Mb / 236P	Near Field Communication (NFC) controller Rev. 3.4-29 November 2017
	PN7160	761Kb / 70P	Near Field Communication (NFC) controller Rev. 3.8 - 14 December 2022
	PN7160	760Kb / 67P	Near Field Communication (NFC) controller Rev. 3.9 - 8 March 2023
	PN532	201Kb / 27P	Near Field Communication (NFC) controller Rev.3.2-20 September 2012
	PN533	76Kb / 9P	Near Field Communication (NFC) controller Rev. 3.3-16 July 2012
	PN7160	755Kb / 68P	Near Field Communication (NFC) controller Rev.3.2-30September2021
STMicroelectronics	RX95HF	634Kb / 44P	Near field communication transceiver for tag emulation

More results

ST21NFCA Datasheet(PDF) 1 Page - STMicroelectronics

ST21NFCA Datasheet(HTML) 1 Page - STMicroelectronics

Número de pieza similar - ST21NFCA

Descripción similar - ST21NFCA

Html Pages

1 2 3 4 5 6

Datasheet Descarga

Enlace URL