R7FA4T1B93CFL#BA0

This microcontroller integrates multiple series of Arm-based 32-bit cores that are software- and pin-compatible, sharing Renesas common peripherals to facilitate design scalability and efficient platform-based product development. This microcontroller series features a high-performance Arm Cortex-M33 core running at up to 100 MHz, with the following characteristics: up to 256 KB of code flash, 40 KB of SRAM, analog peripherals, and security functions.

Key features

• Arm Cortex-M33 core with Armv8-M architecture and major extensions, up to 100 MHz operating frequency
• Arm Memory Protection Unit with Protected Memory System Architecture, including 8-region secure MPU and 8-region non-secure MPU
• System timer with embedded secure and non-secure instances, driven by LOCO or system clock
• Up to 256 KB code flash
• 4 KB data flash with 100,000 program/erase cycle endurance
• 40 KB SRAM
• 2 serial communication interfaces supporting asynchronous, 8-bit clock synchronous, smart card, simple IIC, simple SPI, and Manchester encoding
• I3C bus interface
• 2 serial peripheral interfaces
• CAN with flexible data rate
• 12-bit ADC with 3 sample-and-hold circuits and 3 programmable gain amplifiers
• 3 high-speed analog comparators
• 2 12-bit DACs
• Temperature sensor
• 6 16-bit enhanced general-purpose PWM timers
• 2 low-power asynchronous general-purpose timers
• Arm TrustZone with configurable multiple security regions for code flash, data flash, and SRAM, and individual secure/non-secure attribute assignment per peripheral
• 128-bit ID
• True random number generator
• Pin function safety multiplexing
• Low-power modes
• Event Link Controller
• Data Transfer Controller
• 8-channel DMA controller
• Power-on reset
• Low voltage detection with voltage setting
• Watchdog timer
• Independent watchdog timer
• Trigonometric unit
• Multiple clock sources: main clock oscillator, sub clock oscillator, high-speed on-chip oscillator, medium-speed on-chip oscillator, low-speed on-chip oscillator, and independent watchdog dedicated on-chip oscillator
• Clock trimming support for high-speed, medium-speed, and low-speed on-chip oscillators
• PLL
• Clock output support
• GPIO with 5V tolerance, open-drain, input pull-up, and switchable drive strength
• VCC operating range: 2.7 V to 3.6 V
• Operating temperature Ta range: -40°C to +105°C
• Multiple package options: 64-pin LQFP, 48-pin LQFP, 48-pin QFN, 32-pin LQFP, and 32-pin QFN