cortex m0 News - Page 2 of 4 - CNX Software

December 17, 2016December 17, 2016 by Jean-Luc Aufranc (CNXSoft) - No Comments

NXP LPC Microcontrollers Roadmap for 2017 – LPC800 and LPC54000 Series

With the acquisition of Freescale, NXP now has both Kinetis and LPC ARM Cortex M micro-controller families. The company has kept selling both so far, but it’s unclear whether they’ll keep developing new Kinetis MCU family in the future. There’s no such doubt about LPC family with the company having published a 2017 roadmap for ARM Cortex M0+ based LPC 800 series, and ARM Cortex M4 based LPC54000 series. LPC800 series MCUs are promoted as 8-bit MCU alternatives, and three new models are expected next year: LPC84x ARM Cortex M0+ @ 30 MHz with 64KB flash, 8 to 16KB RAM available in QFN and LQFP packages. LPC802 ARM Cortex M0+ @ 15 MHz with 16KB flash, 2KB RAM available in TSSOP packages LPC804 ARM Cortex M0+ @ 15 MHz with 32KB flash, 4KB RAM available in QFN or TSSOP packages There will be new models of the more powerful LPC54000 […]

December 14, 2016 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Arduino MKRZero is a Smaller Arduino Zero Board

Arduino Zero was unveiled over two years ago with an Atmel SAMD21G18 ARM Cortex M0+ MCU in Arduino Uno Rev.3 form factor, the company has now launched Arduino MKRZero with the same MCU but using the much smaller Arduino MKR1000 form factor. Arduino MKRZero specifications: MCU – Atmel/Microchip SAMD21 32-bit ARM Cortex M0+ MCU @ 48 MHz with 32 KB SRAM, 256 KB flash (8KB for bootloader) External Storage – micro SD slot Digital I/O Pins – 22x GPIOs with 12x PWM, UART, SPI, and I2C, 8x external interrupts Analog Pins – 7x analog inputs (8/10/12-bit ADC), and 1x analog output (10-bit DAC) DC Current per I/O Pin – 7 mA USB – 1x micro USB port for power and programming Debugging – USB via Atmel’s Embedded Debugger (EDBG) on-board debugger, and JTAG Misc – reset button, 1x LED (pin 32), 32.768 kHz RTC Power 5V via micro USB port […]

February 9, 2016 by Jean-Luc Aufranc (CNXSoft) - No Comments

Cypress Introduces PSoC 4 L-Series ARM Cortex-M0 MCU and Development Kit

Cypress Semiconductor has recently unveiled PSoC 4 L-Series micro-controller family based on ARM Cortex M0 core with more programmable analog and digital blocks, expanded memory, new peripherals and higher number of I/Os, as well as the corresponding Arduino compatible CY8CKIT-046 PSoC 4 L-Series Pioneer Kit to evaluate their latest solution. Key features of PSoC 4 L-Series MCU ARM Cortex-M0 CPU @ 48-MHz with DMA controller, up to 256KB flash, up to 32KB SRAM and up to 98 GPIOs CapSense with SmartSense auto-tunning – 2x Cypress Capacitive Sigma-Delta (CSD) blocks Programmable analog 4x configurable opamps 4x current DACs (IDACs) 2x low-power comparators (CMP) One 12-bit, 1-Msps SAR ADC Programmable digital 8x Universal Digital Blocks (UDBs) 8x configurable 16-bit TCPWM 4x independent serial communication blocks (SCBs) Full-Speed USB 2.0 controller 2x CAN Controllers Segment LCD Drive support up to a maximum of 64 output (commons or segments) Power 1.71 to 5.5 V […]

September 15, 2014September 15, 2014 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Infineon XMC 2Go Cortex M0 Development Kit Sells for 5 Euros

Infineon brought another tiny, portable, and cheap ARM Cortex M0 board to market with XMC 2Go development kit featuring XMC1100 ARM Cortex M0 micro-controller with 16KB RAM, 64KB Flash, and tow breadboard friendly headers to access various serial interfaces and ADC pins. Key features listed on Infineon website: MCU – Infineon XMC1100 ARM Cortex-M0 MCU @ 32 MHz with 64KB flash, 16KB RAM. Debugger – On-board J-Link Lite Debugger using an XMC4200 Microcontroller. Headers – 2×8 pin headers suitable for Breadbord with access to 2x USIC (Universal Serial Interface Channel: UART, SPI, I2C, I2S, LIN), 6x 12-bit ADC, external interrupts (via ERU), 4x 16-bit timers Misc – 2 x user LED, RTC Power – 5V Micro via USB, or 3.3V external power. ESD and reverse current protection Dimensions – 14.0 x 38.5 mm The board is programmed via USB using the same Dave IDE I tried with XMC4500 Relax […]

June 10, 2014 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Cypress PSoC 4100/4200 (ARM Cortex M0) Prototyping Kits Sell for $4

I just wrote about Cypress Semiconductor PSoC 4 ARM Cortex M0 MCUs last week, as well as their $25 PSoC 4 pioneer development board. I’ve just found out there are cheaper, albeit very basic, evaluation boards called PSoC 4100 Prototyping Kit (CY8CKIT-049-41xx) and PSoC 4200 Prototyping Kit (CY8CKIT-049-42xx) that sell for only $4. PSoC 4×000 boards specifications: MCU PSoC 4100 ARM Cortex M0 MCU @ 24 MHz with up to 32 kB of flash, Up to 4 kB of SRAM PSoC 4200 ARM Cortex M0 MCU @ 48 MHz with up to 32 kB of flash, Up to 4 kB of SRAM USB – USB port using CY7C65211 USB-serial controller for PC connectivity and serial interfaces such as USB-UART, USB-I2C, USB-SPI, and USB-GPIO Onboard CMOD capacitors to enable CapSense development A bypass capacitor to ensure the high quality ADC conversions Prototyping – Breadboard compatible through holes for access to power, GPIOs, UART, USB etc… Misc – User and power […]

June 4, 2014 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Get Cypress PSoC 4 MCUs for $1 Delivered to Your Door by Fedex

How many times have you found a low cost MCU, or a development kit, ready to order, until shipping fees, sometimes several times the price of the item, curbed your enthusiasm, to the point you just decided to cancel your purchase? It happened to me several times, so I was pleased to find out Cypress Semiconductor will ship their PSoC 4 MCUs via Fedex anywhere in the world without actually charging for shipping. PSoC 4 are ARM Cortex M0 MCUs with up to 32 kB Flash, up to 4 kB SRAM, and analog and digital I/Os. CY8CKIT-042 PSoC 4 Pionner Kit is the corresponding kit development kit, which happened to be voted product of the year 2013 on Element14 community beating the BeagleBone Black, Freescale SABRELite, and PiFace Digital for the Raspberry Pi. Development can be performed using PSoC Creator, and there seems to be a developer community active enough to provide 100 projects in 100 days. So […]

May 15, 2014 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Arduino Unveils Arduino Zero Board Featuring Atmel SAMD21 Cortex M0+ MCU

Arduino and Atmel have jointly announced the latest addition to the Arduino family with Arduino Zero, a development board based on Atmel SAMD21 ARM Cortex M0+ MCU with the same form factor and headers as Arduino UNO / Leonardo. Arduino Zero specifications: Microcontroller – Atmel ATSAMD21G18 32-bit ARM Cortex M0+ MCU @ 48 MHz with 32 KB SRAM, 256 KB flash, up to 16KB EEPROM (By emulation). 48-pin LQFP package. Digital I/O Pins – 14, with 12 PWM and UART Analog Input Pins – 6, including 5 12bits ADC channels and one 10 bits DAC DC Current per I/O Pin – 7 mA USB – 2x micro USB ports Debugging – USB via Atmel’s Embedded Debugger (EDBG) on-board debugger, and JTAG Misc – reset button, 5 LEDs (Tx, Rx, L, On, Debug) Operating Voltage – 3.3V That’s about all we know for now, as tools support (Arduino IDE?), availability and […]

February 25, 2014 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Atmel Adds SAM D21, D10 and D11 MCUs to Its ARM Cortex M0+ SAM D Family

Atmel launched SAM D20 MCU family based on ARM Cortex M0+ last year, and at Embedded World 2014, the company has launched three new MCU families featuring ARM ultra low power core with SAM D10, SAM D11, and SAM D21 families and their corresponding Xplained PRO development boards. Atmel four SAM D families target different applications and price points: SAM D10 – The smallest member of the SAM D family in terms of memory, pin count, and features. SAM D11 – Adds full-speed USB not available on the SAM D10. SAM D20 – “Offers a rich set of peripherals, flexibility, and ease-of-use with low power consumption.” SAM D21 – Adds features such as full-speed USB, DMA, high-end timers/counters to D20 design. I’ve compared the four families in the table below: SAM D10 SAM D11 SAM D20 SAM D21 # MCU in Family 4 4 15 12 MCU Core ARM Cortex-M0+ […]