Renesas Electronics Corporation Microcontrollers R7FA2L1A92DFN#BA0

The R7FA2L1A92DFN#BA0 microcontroller from Quarktwin Technology Ltd. features an ultra-low power 48 MHz Arm Cortex-M23 core, making it suitable for cost-sensitive and low-power applications. It offers up to 256 KB of code flash memory and 32 KB of SRAM, along with an 8 KB data flash memory capable of 100,000 program/erase cycles. The device includes a 12-bit A/D converter and a 12-bit D/A converter, enhancing its analog processing capabilities. Connectivity options are extensive, featuring five serial communication interfaces (SCI), two SPI interfaces, two I2C interfaces, and a CAN module. The microcontroller also incorporates a capacitive sensing unit (CTSU2) for human-machine interface applications. Safety and security features include an Arm Memory Protection Unit (MPU), ECC in SRAM, AES encryption, and a true random number generator (TRNG). The operating voltage range is from 1.6 to 5.5 V, and it supports a wide temperature range from -40¬8C to +105¬8C. The device is available in multiple package options, including 48-pin LQFP and HWQFN. This microcontroller is designed for applications requiring robust performance with low power consumption, making it a viable option for engineers looking to implement advanced features in their designs.