New Units from MCU Chief Meet Calls for for Efficiency and Compact Dimension; Provide Peripheral Set Focused for Motor Management
Renesas Electronics Company launched the RA2T1 microcontroller (MCU) group primarily based on the Arm Cortex -M23 processor optimized for motor management programs. RA2T1 gadgets are particularly designed for single-motor purposes resembling followers, energy instruments, vacuum cleaners, fridges, printers, hair dryers and lots of extra.
Characteristic Set Optimized for Motor Management
The brand new RA2T1 gadgets embrace a lot of options designed to boost motor management operate, particularly in single-motor programs. One of many notable options is a 3-channel S&H operate that concurrently detects the 3-phase present values of Brushless DC (BLDC) motors. This technique gives superior management accuracy versus sequential measurement strategies. The RA2T1 MCUs additionally provide complementary Pulse Width Modulation (PWM) operate of the timer, which allows automated insertion of useless time and era of an uneven PWM. This operate is optimized for inverter drive, which facilitates management algorithm implementation.
The RA2T1 gadgets provide security options which are crucial in motor management purposes. They supply a Port Output Allow operate and a high-speed comparator that work collectively to rapidly shut off the PWM output when an overcurrent is detected. The shutdown state may be chosen in accordance with the inverter specs.
Renesas Management in Embedded Processing for Motor Management
Renesas has shipped motor-control particular MCUs for over 20 years. The corporate ships over 230 million motor management embedded processors per 12 months to hundreds of consumers worldwide. Along with a number of RA MCU teams, Renesas provides motor-control particular gadgets in its 32-bit RX Household, its 16-bit RL78 MCUs and its 64-bit RZ MPUs.
“Clients have trusted Renesas motor management options for a few years throughout hundreds of programs,” stated Daryl Khoo, Vice President of Embedded Processing Advertising and marketing Division at Renesas. “The RA2T1 MCUs improve our management on this space with market-leading know-how, low-power operation, and legendary Renesas high quality and security requirements for single-motor programs.”
Key Options of the RA2T1 Group MCUs
- Core: 64 MHz Arm Cortex-M23
- Reminiscence: 64KB Flash, 8KB SRAM, 2KB Knowledge Flash
- Analog Peripherals: 12-bit ADC with 3-channel Pattern and Maintain, temperature sensor, inner reference voltage, 2-channel high-speed comparators
- System: Excessive-, mid- and low-speed On-chip Oscillators; clock output; power-on reset; voltage detection; knowledge switch, occasion hyperlink and interrupt controllers; low-power modes
- Security: PWM compelled shutdown, SRAM parity error verify, ADC self-diagnosis, clock frequency accuracy measurement, unlawful reminiscence entry detection
- Working Temperature Vary: Ta = -40°C to 125°C
- Working Voltage: 1.6V to five.5V
- Packages: 48LQFP, 32-LQFP, 48-QFN, 32-QFN, 24-QFN (4mm x 4mm)
The brand new RA2T1 Group MCUs are supported by Renesas’ Versatile Software program Bundle (FSP). The FSP allows quicker software improvement by offering all of the infrastructure software program wanted, together with a number of RTOS, BSP, peripheral drivers, middleware, connectivity, networking, and safety stacks in addition to reference software program to construct advanced AI, motor management and cloud options.
