TWR-POS-K81: Kinetis K81 MCU POS Tower System Module

Overview

Kinetis K81 MCU Point-of-Sale Tower System Module
K81 MCU Point-of-Sale Tower System Module
Kinetis K81 MCU Point-of-Sale Tower System Module

Kinetis K81 MCU Point-of-Sale Tower System Module  

K81 MCU Point-of-Sale Tower System Module

K81 MCU Point-of-Sale Tower System Module  

MCU Minutes | MCUXpresso Software and Tools Overview

MCU Minutes | MCUXpresso Software and Tools Overview  

Specifications

Supported Devices

Processors and Microcontrollers

K8x Secure
  • K81_150 : Kinetis K81-150 MHz HW Cryptographic Co-Processor, Anti-Tamper and QuadSPI Microcontrollers (MCUs) Based on Arm® Cortex®-M4 Core

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Technical and Functional Specifications

Microcontroller MK81FN256VDC15 MCU:
  • 150 MHz Arm® Cortex®-M4 core, 256 KB Flash, 256 KB SRAM, 121 XFBGA, with tamper detection and crypto acceleration
Memory
  • 512 Mbit (64MB) twin-quad onboard QuadSPI memory @ 3.3V
  • 256 Kbit (32KB) SPI EEPROM memory
Connectivity
  • Standalone full-speed USB host and device function
  • Piezo buzzer
Power Management
 Independent, battery-operated power supply for real-time clock (RTC) module
Debug Cortex debug + ETM connector (20-pin debugging header)
Sensors Cirque secure sensing chip and capacitive touch PIN pad
Display Chip-on-glass 2 line x 16 character segment LCD
Support Tower® compatible processor board
  • 4 user-controlled status LEDs
  • One mechanical push button
  • One mechanical push button for nonmaskable interrupt (NMI) or pin interrupt
  • Tamper header providing access to all 8 tamper signals
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Design Resources

Get Started

Documents   ( 2 )

Software   ( 4 )

Documents

User Guide  ( 1 )

  • TWR-POS-K81 Quick Start Guide

    TWR-K80F150M
Tower® System Development Platform The TWR-K80F150M board is designed to work either in standalone mode or as part of the Tower System, a modular development board platform that enables rapid prototyping and tool re-use through reconfigurable hardware. Begin constructing your Tower System evaluation board platform today by visiting nxp.com/Tower for additional Tower System boards and compatible peripherals.

    • PDF
    • Rev A
    • Nov 9, 2015
    • 2.2 MB
    • TWRPOSK81QSG
    • English

Fact Sheet  ( 1 )

Software

Embedded Software  ( 3 )

BSP, Drivers and Middleware  ( 3 )

Development Software  ( 1 )

IDE and Build Tools  ( 1 )

MCUXpresso Software and Tools

MCUXpresso