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Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2019


 

MCUs for advanced security and physical protection
29 May 2019, DSP, Micros & Memory

The new K32 microcontroller (MCU) series from NXP Semiconductors is optimised for energy efficiency in real-time embedded applications, and enables advanced security with physical tamper protection in a wide range of industrial and Internet of Things (IoT) applications. The power-efficient devices complement the recently launched performance-efficient LPC5500 MCU series.

Building upon the adoption of the Kinetis MCU platform, the K32 series targets energy efficiency for low duty-cycle applications with a wide operating voltage range, and ultra-low leakage power modes that support full SRAM retention and fast wake-up.

First to launch in the series is the K32 L3 family, a 72 MHz Arm Cortex M4-based MCU with an optional Cortex M0+. The device offers up to 1,25 MB Flash memory and 384 KB SRAM, with numerous serial communication interfaces, 12-bit 1 MSps analog-to-digital converter (ADC), 10-bit digital-to-analog converter (DAC) and comparator, 32-bit PWM timer modules, and an external memory controller for flexible expansion. The complete K32 L3 family is planned to support Flash sizes from 512 KB to 1,28 MB, but the full range is available for immediate development from the initial superset.

Other key features include: fast wake-up from 2 μA current with partial SRAM retention, and 7 μA current with full SRAM retention; and a single inductor, multiple output (SIMO) DC-DC converter to maximise energy efficiency, with the added flexibility to provide core power as well as two independent I/O rails, up to 1.8 V.

As little as 200 nA is consumed in always-on VBAT mode, with 32K low-power RTC oscillator and register retention and four tamper pins for physical tamper protection. The MCUs offer an uncompromised Root-of-Trust (RoT) with authenticated boot, encrypted firmware update and storage of public key hash in one-time programmable (OTP) memory. Hardware acceleration is provided for symmetric (AES-256, DES/3DES) and asymmetric (RSA 4096-bit public key, ECC) cryptography, along with SHA-256 hashing and true random number generator (TRNG) with 512 bits of entropy.

For more information contact EBV Electrolink, +27 21 402 1940, capetown@ebv.com, www.ebv.com


Credit(s)
Supplied By: EBV Electrolink
Tel: +27 21 402 1940
Fax: +27 21 419 6256
Email: saro.murabito@ebv.com
www: www.ebv.com
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Further reading:

  • Managing the IoT on an energy budget
    28 August 2019, Altron Arrow, Telecoms, Datacoms, Wireless, IoT, DSP, Micros & Memory
    Historically, users wanted MCUs because they could process data and solve problems faster than a human could. MCUs also help make products more convenient and consistent in behaviour. The microcontroller ...
  • Tiny MCUs for IoT edge devices
    28 August 2019, Hi-Q Electronics, DSP, Micros & Memory
    Renesas Electronics announced four new RX651 32-bit microcontrollers (MCUs) supplied in tiny 64-pin BGA (4,5 x 4,5 mm) and LQFP (10 x 10 mm) packages. The MCUs address advanced security needs for endpoint ...
  • Secure element for IoT
    28 August 2019, EBV Electrolink, Telecoms, Datacoms, Wireless, IoT
    NXP Semiconductors announced availability if its EdgeLock SE050 Plug and Trust Secure Element (SE) family to secure Industrial 4.0 and Internet of Things (IoT) applications from edge to cloud. The Common ...
  • Secure MCU for contactless banking and ID
    28 August 2019, Altron Arrow, DSP, Micros & Memory
    Featuring the latest 40 nm Flash process as well as enhanced RF technologies, the STMicroelectronics ST31P450 dual-interface secure microcontroller (MCU) delivers high robustness and performance for contactless ...
  • MCUs with industrial communication interfaces
    31 July 2019, Avnet South Africa, DSP, Micros & Memory
    Texas Instruments introduced new communications capabilities on its C2000 microcontrollers (MCUs). C2000 F2838x devices enable designers to use a single chip to implement connectivity, including EtherCAT, ...
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    31 July 2019, EBV Electrolink, Power Electronics / Power Management
    The STMicroelectronics STDRIVE601 three-phase gate driver for 600 V N-channel power MOSFETs and IGBTs provides enhanced ruggedness against negative voltage spikes down to -100 V and responds to logic ...
  • Unified STM32 programming tool
    31 July 2019, EBV Electrolink, Design Automation
    Making life easier for STM32 microcontroller (MCU) and microprocessor (MPU) users, the latest version of the STM32CubeProgrammer from STMicroelectronics gathers the capabilities of multiple device programmers ...
  • Mixed-signal MCUs for digital power
    26 June 2019, EBV Electrolink, DSP, Micros & Memory
    Targeted at advanced digital power applications and consumer and industrial appliances, the new STM32G4 microcontrollers (MCUs) introduce two new hardware mathematical accelerators to boost processing ...
  • Automotive switching regulator
    26 June 2019, EBV Electrolink, Power Electronics / Power Management
    The STMicroelectronics A7987 automotive switching regulator has a wide input voltage range that allows use in trucks and buses, and an adjustable output voltage that ensures flexibility and stable performance ...
  • Memory IC combines NAND and LPDDR
    26 June 2019, iCorp Technologies, DSP, Micros & Memory
    The new W71NW20KK1KW from Winbond, which combines robust single level cell (SLC) NAND Flash and high-speed, low-power LPDDR4x memory, provides sufficient memory capacity for 5G cellular modems that are ...
  • Flash memories with embedded MAC addresses
    26 June 2019, Avnet South Africa, DSP, Micros & Memory
    Microchip Technology’s SST26VF Serial Quad I/O (SQI) 3 V Flash family is the industry’s first NOR Flash devices to offer integrated MAC address options. Pre-programmed with EUI-48 and EUI-64 addresses, ...
  • Three-phase gate driver
    26 June 2019, EBV Electrolink, Power Electronics / Power Management
    The STMicroelectronics STDRIVE601 three-phase gate driver for 600 V N-channel power MOSFETs and IGBTs provides enhanced ruggedness against negative voltage spikes down to -100 V and responds to logic ...

 
 
         
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