Sub R4 microcontrollers for IoT devices and nodes

28 October 2020 DSP, Micros & Memory

In the prevalent era of IoT technology, a local company, Climax Electronics, has been evaluating low-cost microcontrollers for IoT devices/nodes over the past year in its R&D; department. These single-processor and multi-processor microcontrollers are ‘constrained’ devices in that they have minimal memory and on-board peripherals, but are suitable for many applications where monitoring sensors, controlling actuators, signal processing, control logic and HMI (human machine interface) can be offloaded from the main communications used in hardware for IoT solutions.

By having a modular approach to designing IoT hardware and writing firmware, these low-cost microcontrollers are highly suitable for niche and/or high-volume applications, whereby the only thing needed to make them an IoT device is by adding some form of communications and protocol.

The firmware is developed in C or assembly language and the R&D; department is continuously building on its in-house library of software functions to make application development quicker and easier for proof of concept (POC) ideas for the hardware in end-user IoT devices/nodes.

The microcontrollers are available in OTP (one-time programmable) and Flash for code storage, secure and unmarked to protect IP (alleviating reverse engineering), and giving the end user the option to mark the ICs with their own branding; an alternative to custom FPGA/ASIC technology. Development tools include ICE (in-circuit emulation) and a programmer (suitable for factory automation programming) for single- and multi-processor microcontroller variants.

For further information contact Climax Electronics, +27 79 888 7981, www.fog-iot.com

Further reading:

KIOXIA pioneer new 3D Flash technology
EBV Electrolink DSP, Micros & Memory
KIOXIA Corporation and Sandisk Corporation pioneered a state-of-the-art 3D flash memory technology, setting the industry benchmark with a 4,8 Gb/s NAND interface speed, superior power efficiency, and heightened density.

Read more...

---

Ultra-wide signal capture from a single chip
RFiber Solutions DSP, Micros & Memory
Jariet Technologies developed Electra, a chipset that enables ultra-wide, multi-function and multi-band signal capture and generation from a single component.

Read more...

---

High-performance processing at the edge
Altron Arrow DSP, Micros & Memory
STMicroelectronics’ STM32MP23 microprocessor is designed to meet the demands of industrial, IoT, and edge AI applications.

Read more...

---

High-speed Flash for system-on-chip applications
NuVision Electronics DSP, Micros & Memory
GigaDevice unveiled the GD25NE series of dual-power supply SPI NOR Flash chips, designed specifically for 1,2 V SoC applications.

Read more...

---

Ultra-low-power Arm Cortex MCU with FPU
Altron Arrow DSP, Micros & Memory
STMicroelectronics expanded its STM32 ultra-low-power family with the launch of the STM32U3 for cost-sensitive applications in industrial, medical, and consumer electronics devices.

Read more...

---

Processor with attached NPU
Future Electronics DSP, Micros & Memory
STMicroelectronics expanded its STM32 ultra-low-power family with the launch of the STM32U3 for cost-sensitive applications in industrial, medical, and consumer electronics devices.

Read more...

---

Powering the future of embedded control
Altron Arrow Editor's Choice DSP, Micros & Memory
As the demand for intelligent, connected, and energy-efficient systems grows, embedded engineers are under pressure to design faster, smarter, and more secure products

Read more...

---

New RT PolarFire device qualifications
ASIC Design Services DSP, Micros & Memory
Microchip expands space-qualified FPGA portfolio with new RT PolarFire device qualifications and SoC availability.

Read more...

---

KIOXIA sampling UFS 4.1 embedded Flash
EBV Electrolink DSP, Micros & Memory
The new UFS devices use KIOXIA’s 8th-Gen BiCS FLASH 3D to boost speed and power efficiency.

Read more...

---

Memory for asset tracking
Altron Arrow DSP, Micros & Memory
The Page EEPROM, ST’s latest memory, has been designed for efficient datalogging and fast firmware upload/download in battery-operated devices.

Read more...

---