DSP, Micros & Memory


32-bit microcontrollers

4 February 2015 DSP, Micros & Memory

Microchip announced a new series of its low-cost, high pin-count 32-bit PIC32 microcontrollers (MCUs). By blending the key features of the existing PICM32MX1/2 and PIC32MX5 MCU families, this latest PIC32MX1/2/5 series delivers the benefits of a rich peripheral set for a wide range of cost-sensitive applications that require complex code.

With up to 83 DMIPS performance and large, scalable memory options from 512/64 KB Flash/RAM to 64/8 KB Flash/RAM, these new MCUs are ideal for executing the Bluetooth audio software required for low-cost Bluetooth audio applications, such as speakers, consumer music player docks, noise cancelling headsets and clock radios.

Flexible, easy-to-use CAN2.0B controllers are also integrated into these MCUs, with DeviceNet addressing support and programmable bit rates up to 1 Mbps, along with system RAM for storing up to 1024 messages in 32 buffers. This feature allows designers to easily employ CAN communication schemes for industrial and automotive applications.

The new series boasts a wide variety of additional features, including four SPI/I2S interfaces for audio processing and playback, a parallel master port (PMP) and capacitive touch sensing hardware for graphics and touch sensing interfaces; a 10-bit, 1 MSps, 48-channel analog-to-digital converter (ADC); as well as a full-speed USB 2.0 device/host/OTG peripheral. To maximise data throughput, each MCU includes four general-purpose direct memory access (DMA) controllers and two dedicated DMAs on each CAN and USB module.

Readily available software packages, such as Bluetooth audio development suites, Bluetooth Serial Port Profile (SPP) library, audio equaliser filter libraries, various decoders (including AAC, MP3, WMA and SBC), sample-rate conversion libraries, CAN2.0B PLIBs, USB stacks, and graphics libraries can rapidly reduce the development time of applications.

For more information contact Shane Padayachee, Avnet Kopp, +27 (0)11 319 8600, [email protected], www.avnet.co.za





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

MCU for low-power, IoT applications
NuVision Electronics DSP, Micros & Memory
Silicon Labs recently announced the PG26, a general-purpose microcontroller with a dedicated matrix vector processor to enhance AI/ML hardware accelerator speeds.

Read more...
EEPROMs for industrial and military markets
Vepac Electronics DSP, Micros & Memory
Designed to ensure the data retention and the secure and safe boot of digital systems, the memory product line includes small and medium density EEPROMs from 16 kb to 1 Mb.

Read more...
PLCnext – Open, IIoT-ready industrial platform
IOT Electronics DSP, Micros & Memory
PLCnext can be used alongside an existing PLC system, collecting control system data via EtherNet/IP, PROFINET, or MODBUS, and can push this information to a cloud instance.

Read more...
ICs vs modules: Understanding the technical trade-offs for IoT applications
NuVision Electronics Editor's Choice DSP, Micros & Memory
As the IoT continues to transform industries, design decisions around wireless connectivity components become increasingly complex with engineers often facing the dilemma of choosing between ICs and wireless modules for their IoT applications.

Read more...
Hardware quantum resistance to embedded controllers
Avnet Silica DSP, Micros & Memory
To help system architects meet evolving security demands, Microchip Technology has developed its MEC175xB embedded controllers with embedded immutable post-quantum cryptography support.

Read more...
High-performance processor for edge-AI
Altron Arrow DSP, Micros & Memory
The STM32MP23 microprocessor from STMicroelectronics is the latest addition to the STM32MP2 series, designed to meet the demands of industrial, IoT, and edge AI applications.

Read more...
PolarFire SoC FPGAs achieve AEC-Q100 qualification
ASIC Design Services DSP, Micros & Memory
Microchip Technology’s PolarFire SoC FPGAs have earned the Automotive Electronics Council AEC-Q100 qualification.

Read more...
Integrated STM32WBA6 wireless microcontrollers
Altron Arrow DSP, Micros & Memory
Cost-efficient and highly integrated embedded controllers for emerging 2,4 GHz wireless applications in smart home, health, factory, and agriculture.

Read more...
Ultra-low-power MCU with FPU Arm Cortex-M33
Altron Arrow DSP, Micros & Memory
STMicroelectronics has 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...
Low-jitter oscillators
DSP, Micros & Memory
The JOH21, JOE21 and JOD21 low-jitter oscillators with differential output are designed for applications that require accurate timing and precise synchronisation.

Read more...