Renesas Electronics 32 bit ARM Cortex M23 RA2L1 Microcontroller, 48 MHz, 256kB FLASH, 100-Pin LQFP

Renesas Electronics RA2L1 series microcontroller incorporates a 32 bit ARM Cortex M23 core running at a maximum clock frequency of 48 MHz, designed for embedded control applications requiring secure and efficient operation. It features 256 kB of FLASH program memory and 32 kB of RAM, suitable for complex software and data handling.

This device comes in a 100-pin LQFP package optimized for surface mount technology, allowing space-saving on printed circuit boards. With an operating temperature range from -40°C to +85°C, it meets the requirements for robust industrial applications as well as consumer electronics.

The microcontroller includes multiple analog and timing peripherals such as 2 x 12 bit digital-to-analog converters (DACs), 19 x 12 bit analog-to-digital converters (ADCs), 2 analog comparators, and 3 timer modules, supporting varied signal processing needs.

Advanced debugging features are integrated including CoreSight debug port with data watchpoint and trace (DWT), flash patch and breakpoint (FPB), and the embedded trace macrocell MTB-M23. The Arm Memory Protection Unit (MPU) offers 8 regions to enforce memory protection, essential for secure and safety-critical embedded systems.

Power supply flexibility is provided with a voltage range from 1.6 V minimum to 5.5 V maximum. The instruction set architecture is CISC, facilitating compatibility with existing software ecosystems.

Operating frequency of up to 48 MHz enhancing processing capability. 256 kB FLASH for program code storage ensuring ample firmware space. 32 kB RAM supporting data operations and multitasking. Multiple analog and timer peripherals for diverse control applications.

Industrial grade temperature support from -40°C to +85°C. Compact 100-pin LQFP surface mount package ideal for dense PCB layouts. Secure embedded system capabilities with Arm MPU and debug interfaces. Wide voltage supply range from 1.6 V to 5.5 V.

CISC instruction set architecture for broad software compatibility.

This microcontroller is widely used across industrial, automotive, consumer electronics, and embedded applications where high performance, security, and reliability are required. Its comprehensive peripheral set and flexible voltage range make it suitable for complex control and monitoring systems.

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