Datasheet > 935308436518

935308436518

更新时间： 2024-09-18 07:28:31

品牌	Logo	应用领域
恩智浦 - NXP		微控制器
页数	文件大小	规格书
108页	1024K
描述
RISC Microcontroller

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935308436518 数据手册

PN7462 family

NFC Cortex-M0 microcontroller

Rev. 4.1 — 28 June 2018

406341

Product data sheet

COMPANY PUBLIC

1 General description

The PN7462 family is a family of 32-bit ARM Cortex-M0-based NFC microcontrollers

offering high performance and low power consumption. It has a simple instruction set and

memory addressing along with a reduced code size compared to existing architectures.

PN7462 family offers an all in one solution, with features such as NFC, supporting all

NFC Forum modes, microcontroller, optional contact smart card reader, and software in a

single chip. It operates at CPU frequencies of up to 20 MHz.

Table 1.ꢀComparison of the PN7462 family members

PN7462AUHN PN7462AUEV PN7412AUHN PN7362AUHN PN7362AUEV PN7360AUHN PN7360AUEV

Contact

smart card

reader

Class A, B, C No

ISO/IEC 7816 Yes

Yes

UART

Contactless Yes

interface

Yes

80 kB

Yes

80 kB

Available

Flash

160 kB

memory

SRAM data

memory

12 kB

General

purposes I/O

12 up-to 21

HVQFN64

14 up-to 21

VFBGA64

12 up-to 21

HVQFN64

14 up-to 21

HVQFN64

14 up-to 21

VFBGA64

14 up-to 21

HVQFN64

14 up-to 21

VFBGA64

Package

type

Having the differences listed in the table above, all products within the PN7462 family

are equipped with 12 kB of SRAM data memory and 4 kB EEPROM. All products within

the family also include one host interface with either high-speed mode I²C-bus, SPI, USB

or high-speed UART, and two master interfaces, SPI and Fast-mode Plus I²C-bus. Four

general-purpose counter/timers, a random number generator, one CRC coprocessor and

up to 21 general-purpose I/O pins.

The PN7462 family NFC microcontroller offers a one chip solution to build contactless, or

contact and contactless applications. It is equipped with a highly integrated high-power

output NFC-IC for contactless communication at 13.56 MHz enabling EMV-compliance

on RF level, without additional external active components.

By integrating a contact ISO/IEC 7816 interface on a single chip, the PN7462AUHN

provides a solution for dual interface smart card readers. Whereas the PN7412AUHN

offers a solution for a contact reader only. The PN7462AUHN and PN7412AUHN contact

interfaces offer a high level of security for the card by performing current limiting, short-

12 3 4 5 6 7...108

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