ARM-based MCU family extended for broader range of applications

DSP, Micros & Memory

29 June 2005 DSP, Micros & Memory Surveillance

STMicroelectronics has added new devices to its highly integrated 32-bit ARM-based STR710F microcontroller series. This extends the family to high-performance, cost-sensitive applications needing fewer on-chip facilities and to embedded systems that will benefit from increased on-chip RAM.

The new MCUs are intended to reduce costs, allow greater design flexibility, and enable manufacturers to produce a range of STR7-based products at different performance levels.

For applications that require the performance and flexibility of an STR7 microcontroller but have a limited amount of program code, ST is introducing lower-cost 64-Kbyte Flash versions of both the USB (STR711) and the CAN interface (STR712) devices - alongside the established versions that have either 128 or 256 Kbytes of Flash. Other cost-sensitive applications that do not need either USB or CAN interfaces can now use the new STR715, a lower-cost 'naked' MCU with 64 Kbytes of code Flash memory, 16 Kbytes of data Flash and 16 Kbytes of RAM, but with no USB or CAN module. All these devices are available in a TQFP64 package.

ST has also doubled the on-chip RAM of all of the mid-range, 128-Kbyte Flash versions in the STR710F family from 16 to 32 Kbytes, optimising their RAM/Flash balance, minimising any memory constraints during code development, and opening up new possibilities for more complex applications. The memory choices in the family are now 256 kbytes of code Flash with 64 Kbytes of RAM, 128 Kbytes of Flash with 32 Kbytes of RAM, and 64 Kbytes of Flash with 16 Kbytes of RAM; all devices include 16 Kbytes of data Flash memory.

The STR710F family - based on the industry-standard ARM7TDMI 32-bit RISC CPU - is ideal for embedded systems requiring a compact but powerful MCU, and for scalable solutions such as user interfaces, factory-automation systems and point-of-sale (POS) applications.

Share this article:

The need for integrated control room displays
Leaderware Editor's Choice Surveillance Training & Education
Display walls provide a coordinated perspective that facilitates the ongoing feel for situations, assists in the coordination of resources to deal with the situation, and facilitates follow up by response personnel.

Read more...

Arduino platform with Analog Devices technology for flexible industrial control
Altron Arrow Editor's Choice DSP, Micros & Memory
Software-configurable systems enable industrial OEMs to deliver unprecedented flexibility to the factory floor, while simplifying product complexity.

Read more...

Advanced eMMC storage solutions
Future Electronics DSP, Micros & Memory
Alliance Memory provides advanced NAND flash memory storage solutions that follow the JEDEC eMMC v5.1 standard to meet the growing demand for efficient, high-capacity storage solutions in today’s digital era.

Read more...

NPU in the most powerful STM32 processor
Future Electronics DSP, Micros & Memory
The STM32N6 is STMicroelectronics’ newest and most powerful STM32 and the first to come with the company’s Neural-ART Accelerator, a custom NPU capable of 600 GOPS.

Read more...

Low-noise chip-scale atomic clock
Avnet Silica DSP, Micros & Memory
Microchip Technology has announced its second generation Low-Noise Chip-Scale Atomic Clock, model SA65-LN, in a lower profile height and designed to operate in a wider temperature range.

Read more...

ESP32-C6 achieves Thread 1.4 certification
iCorp Technologies DSP, Micros & Memory
The ESP32-C6 has achieved Thread 1.4 Interoperability Certification, offering secure commissioning, advanced diagnostics, enhanced internet connectivity with Thread over Infrastructure, and optimised energy-efficient device roles.

Read more...

Categories

DSP, Micros & Memory

ARM-based MCU family extended for broader range of applications

Further reading:

Publications by Technews