32 bit RISC with built-in ROM

28 March 2001 DSP, Micros & Memory

Epson has developed a 32 bit RISC MCU integrating enhanced peripheral circuits with built-in ROM based on the Epson E0C33209. Two models will be launched to the market: the mask ROM built-in E0C33264 and the E0C332129 models.

Both devices include a built-in high-speed MAC (multiplication and accumulation) instruction, a multiplexed AD converter, DMA, HDMA, 4 ch SIO and various timers. These functions make them suitable for classic DSP applications, especially for software coded and signal processing (voice recognition and text-to-speech). Typical applications would be multimedia equipment such as DVD, HMI and classic PDA terminals.

For software development, Epson has prepared a wide range of licence-free middleware including voice compression and decompression, voice recognition, JPEG, audio, realtime operation system, graphic user interface and compact flash card interface.

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...

---