Low-cost USB microcontrollers

23 July 2008 DSP, Micros & Memory

Microchip has released a new family of 8-bit PIC microcontrollers for USB applications.

The PIC18F13K50 and PIC18F14K50 are the company's lowest-cost USB microcontrollers and are supported by Microchip's free USB software stack and free MPLAB IDE, which provides a consistent development platform across all PIC microcontrollers.

More engineers are taking advantage of USB as a standardised interface, in combination with other serial-interface protocols. The PIC18F1XK50 micro-controllers include I²C, SPI and USART interfaces, alongside USB 2.0, enabling them to transfer data between USB and other embedded serial networks. In addition, they provide a 10-bit, 9-channel analog-to-digital converter and dual comparators with S/R Latch, giving users the capability to process a variety of inputs - from temperature and humidity to capacitive touch-sensing.

Additional features include a USB host-detection capability, where the MCU can be configured to enter sleep or any other power-managed mode when a USB connection is not present. The new MCUs can also be internally or externally clocked with seamless on-the-fly switching, bringing further power saving options. With an operating voltage range of 1,8-5,5 V, they are designed for use with a wide variety of operating environments and power supplies, including batteries, USB interfaces or other power sources.

The PIC18F13K50 has 8 KB Flash and 512 Bytes of RAM memory, and the PIC18F14K50 has 16 KB Flash and 768 Bytes of RAM. Both devices have 256 Bytes of EEPROM for non-volatile data storage.

Microchip also announced two new development kits, to help engineers get started using the PIC18FK50 in their designs.

Further reading:

Flash memory devices for high-capacity mobile storage
DSP, Micros & Memory
KIOXIA has begun sampling new Universal Flash Storage Ver. 4.1 embedded memory devices with 4-bit-per-cell, quadruple-level cell technology.

Read more...

---

Microchip expands maXTouch M1 touchscreen controller
Altron Arrow DSP, Micros & Memory
Microchip Technology has again expanded its maXTouch M1 family of touchscreen controllers, now covering free-form widescreen format displays up to 42 inches down to small compact screens in the 2 to 5 inch range.

Read more...

---

SoC with improved processing and efficiency
Future Electronics DSP, Micros & Memory
The nRF54L Series of 2,4 GHz SoCs from Nordic Semiconductor is an upgrade on the previous nRF52 Series and offers advanced Bluetooth connectivity, improved processing power and efficiency, and high security capabilities.

Read more...

---

Microchip expands its Arm Cortex-M0+ portfolio
Altron Arrow DSP, Micros & Memory
PIC32CM PL10 MCUs feature a rich set of Core Independent Peripherals, 5 V operation, touch capabilities, integrated toolsets, and safety compliance.

Read more...

---

1 GHz crossover MCU with Arm Cortex Cores
Future Electronics DSP, Micros & Memory
i.MX RT1170 Crossover MCUs, from NXP Semiconductor, are dual-core devices featuring an Arm Cortex-M7 and Arm Cortex-M4 for real-time microcontroller (MCU) performance and high integration for automotive, industrial and IoT applications.

Read more...

---

NECTO studio update 7.5.0
DSP, Micros & Memory
MIKROE have continued their collaboration with Renesas by introducing support for the RL78 architecture in NECTO Studio, expanding the IDE beyond its existing MCU platforms.

Read more...

---

UFS 5.0 flash for on-device AI
EBV Electrolink DSP, Micros & Memory
UFS 5.0 embedded flash memory solutions, designed to deliver the performance, efficiency and capacity required for the next generation of AI-enabled mobile and edge devices.

Read more...

---

Accelerate development of physical AI deployments
Altron Arrow DSP, Micros & Memory
With Avocado OS now available on the HummingBoard RZ-V2N- AIoT and SolidSense AIoT V2N from SolidRun, teams can move from prototype to deployed fleet in weeks.

Read more...

---

AI-ready edge MPU for HMIs
Future Electronics DSP, Micros & Memory
The Renesas RZ/G3E MPU is a high-performance microprocessor designed to enable advanced HMI systems with integrated artificial intelligence capabilities at the edge.

Read more...

---

Industrial-grade ESP32-S3 controller
DSP, Micros & Memory
Erqos Technologies has introduced the EQSP32CE, a CE-certified, industrial-grade ESP32-S3 controller designed for developers who want the flexibility of the ESP32 ecosystem in hardware that can be deployed directly into real-world automation.

Read more...

---