STMicroelectronics ST21NFCA
The ST21NFCA is a single chip designed for supporting 13.56 MHz contactless communication, including Near Field Communication (NFC) functions in the three operating modes: card emulation, reader and peer-to-peer communication. The ST21NFCA is designed for an optimized integration on a mobile phone with the communication links shown in Figure 1. The ST21NFCA system-on-chip combines a complete hardware capability for 13.56 MHz contactless communication with an useful embedded firmware which handles: ● ● ● ISO/IEC 14443 A&B, Calypso V1 Radio Protocol (B'), ECMA340 (NFCIP-1), ISO/IEC 15693, ISO/IEC18000-3Mod1 in card emulation modes as well as reader modes Switch modes between operating modes and RF modes Host Controller Interface functions (HCI based on the ETSI specification) 2/6 ST21NFCA Description In addition, the embedded firmware and associated macrocells support handling and protocol for the various interfaces: ● ● ● ● Single...
STMicroelectronics
