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Ultra-low voltage MCUs
12 November 2008, DSP, Micros & Memory

Silicon Laboratories announced what it claimed was the industry’s first MCUs capable of operating down to 0,9 V, enabling portable devices to derive power from a single-cell battery for the first time. The C8051F9xx family employs a novel 8-bit architecture with an integrated high-efficiency DC-DC boost converter, which can supply up to 65 mW of power for both internal MCU use and to drive other components. The device delivers a typical sleep-mode current of less than 50 nA. The MCU can wake up from its low-power sleep mode with the CPU operating at 25 MIPS and ready to make an analog-to-digital conversion within just two microseconds. The MCU integrates 64 KB of Flash and 4 KB of RAM in its 4 x 4 mm package, as well as a 10-bit, 300-KSps analog-to-digital converter with an internal fast wake-up voltage reference, a SmaRTClock timing module and multiple internal oscillator options to provide a true system-on-chip solution.


Credit(s)
Supplied By: NuVision Electronics
Tel: +27 11 608 0144
Fax: +27 11 608 4723
Email: calim@nuvisionelec.co.za
www: www.nuvisionelec.com
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Further reading:

  • 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 ...
  • Passive filter design for an ultra-low noise buck regulator
    26 June 2019, NuVision Electronics, Power Electronics / Power Management
    Switched-mode power supplies (SMPS) have the advantage of high efficiency compared to traditional low-dropout (LDO) regulators. Due to its switching nature, an SMPS emits noise at its switching frequency ...
  • 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, ...
  • Dual- and single-core DSCs
    29 May 2019, Avnet South Africa, DSP, Micros & Memory
    New dual- and single-core dsPIC33C digital signal controllers (DSCs) have been released by Microchip Technology, with more options to meet changing application requirements across memory, temperature ...
  • MPUs for open-source software-based designs
    29 May 2019, Altron Arrow, DSP, Micros & Memory
    STMicroelectronics is applying its Arm Cortex expertise to expand the capabilities of its STM32 microcontroller (MCU) portfolio to applications requiring even more performance, resources and large open-source ...
  • MCUs for advanced security and physical protection
    29 May 2019, EBV Electrolink, 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 ...
  • LEDs recognised for achieving natural light spectrum
    29 May 2019, NuVision Electronics, Opto-Electronics
    Seoul Semiconductor’s SunLike range of natural spectrum LEDs, first announced in 2017, have gone on to be recognised as an innovative technology for human-centric lighting at global lighting awards held ...
  • Synchronous boost converter
    29 May 2019, NuVision Electronics, Power Electronics / Power Management
    The superior properties of Li-ion batteries, such as high energy density, light weight, no memory effect, and less self-discharge, make them a very popular option in portable applications. ICs with ...
  • MCUs with water-tolerant touch integration
    29 May 2019, EBV Electrolink, DSP, Micros & Memory
    The 5 V KE1xZ family of microcontrollers (MCU), made by NXP Semiconductor and based on the Arm Cortex M0+, enables embedded control systems in harsh electrical environments, with an integrated CAN controller, ...
  • Wi-Fi microcontroller
    29 May 2019, iCorp Technologies, DSP, Micros & Memory, Switches, Relays & Keypads
    The ESP32-S2 from Espressif Systems is a highly integrated, low-power, 2,4 GHz Wi-Fi microcontroller SoC (system-on-chip) supporting Wi-Fi HT40 and 43 general-purpose I/Os. Based on an Xtensa single-core ...
  • DSCs with USB and CAN FD support
    29 May 2019, EBV Electrolink, DSP, Micros & Memory
    NXP Semiconductors’ MC56F83xxx digital signal controllers (DSC) family offers peripheral enhancements ideal for high-performance digital power conversion and advanced motor control applications. The ...

 
 
         
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