R7FA4E2B93CNE#BA0

The RA4E2 Group delivers up to 100 MHz of CPU performance using an Arm Cortex-M33 core with 128 KB of code flash memory, 4 KB of data flash memory, and 40 KB of SRAM. The RA4E2 Group offers a wide set of peripherals, including USB Full Speed, CANFD, I3C, and ADC. The MCU integrates multiple series of software- and pin-compatible Arm-based 32-bit cores that share a common set of Renesas peripherals to facilitate design scalability and efficient platform-based product development. The MCU in this series incorporates a high-performance Arm Cortex-M33 core running up to 100 MHz with the following features: Up to 128 KB code flash memory ● 40 KB SRAM ● USBFS ● Analog peripherals Security and safety features

Key features

• Armv8-M architecture with the main extension
• Maximum operating frequency: 100 MHz
• Arm Memory Protection Unit (Arm MPU) – Protected Memory System Architecture (PMSAv8) – Secure MPU (MPU_S): 8 regions – Non-secure MPU (MPU_NS): 8 regions
• SysTick timer – Embeds two Systick timers: Secure and Non-secure instance – Driven by LOCO or system clock
• CoreSight ETM-M33
• Up to 128 KB code flash memory
• 4 KB data flash memory (100,000 program/erase (P/E) cycles)
• 40 KB SRAM
• Serial Communications Interface (SCI)×2 – Asynchronous interfaces – 8-bit clock synchronous interface – Smart card interface – Simple IIC – Simple SPI – Manchester coding
• I3C bus interface (I3C)
• Serial Peripheral Interface (SPI)×2
• USB 2.0 Full-Speed Module (USBFS)
• CAN with Flexible Data-rate (CANFD)
• Serial Sound Interface Enhanced (SSIE)
• Consumer Electronics Control (CEC)
• 12-bit A/D Converter (ADC12)
• 12-bit D/A Converter (DAC12)
• Temperature Sensor (TSN)
• General PWM Timer 16-bit Enhanced (GPTl6E)×4
• Low Power Asynchronous General Purpose Timer (AGT)×2
• Arm TrustZone – Up to three regions for the code flash – Up to two regions for the data flash – Up to three regions for the SRAM – Individual secure or non-secure security attribution for each peripheral
• 128-bit unique ID
• True Random Number Generator (TRNG)
• Pin function – Secure pin multiplexing
• Low power modes
• Realtime Clock (RTC) with calendar
• Event Link Controller (ELC)
• Data Transfer Controller (DTC)
• DMA Controller (DMAC)×8
• Power-on reset
• Low Voltage Detection (LVD) with voltage settings
• Watchdog Timer (WDT)
• Independent Watchdog Timer (IWDT)
• Main clock oscillator (MOSC) (8 to 24 MHz)
• Sub-clock oscillator (SOSC) (32.768 kHz)
• High-speed on-chip oscillator (HOCO) (16/18/20 MHz)
• Middle-speed on-chip oscillator (MOCO) (8 MHz)
• Low-speed on-chip oscillator (LOCO) (32.768 kHz)
• IWDT-dedicated on-chip oscillator (15 kHz)
• Clock trim function for HOCO/MOCO/LOCO
• PLL
• Clock out support
• 5-V tolerance, open drain, input pull-up, switchable driving ability
• VCC: 2.7 to 3.6 V
• Ta=-40℃ to +105℃ – 64-pin LQFP (10 mm×10 mm, 0.5 mm pitch) – 48-pin QFN (7 mm×7 mm, 0.5 mm pitch) – 32-pin QFN (5 mm×5 mm, 0.5 mm pitch)
• Ta=-40℃ to +85℃ – 64-pin BGA (5 mm×5 mm, 0.5 mm pitch) – 36-pin BGA (4 mm×4 mm, 0.5 mm pitch)