R7FA2L1AB3CFL#BA0
IC MCU 32BIT 256KB FLASH 48LFQFP
Quick Answer: The R7FA2L1AB3CFL#BA0 microcontroller from Renesas Electronics Corporation is a 32-bit embedded device built around an ARM Cortex-M23 core operating at 48MHz.
- Manufacturer
- Renesas Electronics Corporation
- Product Category
- Microcontrollers - MCU
- Package
- 48-LQFP
- Stock
- 3,635 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Renesas Electronics Corporation |
|---|---|
| Product Category | Microcontrollers - MCU |
| Connectivity | CANbus, I2C, SCI, SPI, Smart Card, UART/USART |
| Core Processor | ARM® Cortex®-M23 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 9x12b SAR; D/A 1x12b |
| EEPROM Size | 8K x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 34 |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Oscillator Type | Internal |
| Package | Tray |
| Peripherals | AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT |
| Product status | Active |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | Flash |
| RAM Size | 32K x 8 |
| Series | RA2L1 |
| Speed | 48MHz |
| Supplier Device Package | 48-LFQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for R7FA2L1AB3CFL#BA0.
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Detailed Description for R7FA2L1AB3CFL#BA0
Product Overview
The R7FA2L1AB3CFL#BA0 microcontroller from Renesas Electronics Corporation is a 32-bit embedded device built around an ARM Cortex-M23 core operating at 48MHz. It provides 256KB of FLASH program memory, 32K x 8 RAM, and 8K x 8 EEPROM in a 48-LFQFP surface-mount package (7x7). The supply voltage range is 1.6V to 5.5V, and the operating temperature range is -40°C to 105°C (TA). The device includes 34 I/O pins, an internal oscillator, and mixed-signal resources consisting of nine 12-bit SAR ADC channels and one 12-bit DAC.
Key Features
- 32-bit ARM Cortex-M23 core operating at 48MHz.
- 256KB (256K x 8) FLASH program memory, 32K x 8 RAM, and 8K x 8 EEPROM.
- 34 I/O pins and 48-LFQFP (7x7) surface-mount package.
- Connectivity options include CANbus, I2C, SCI, SPI, Smart Card, and UART/USART.
- Peripherals include AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, and WDT.
- Data converters include A/D 9x12b SAR and D/A 1x12b.
- Operating supply voltage of 1.6V to 5.5V and operating temperature range of -40°C to 105°C (TA).
Applications
- Sensor measurement and actuator control using the ADC, DAC, PWM, and temperature sensor.
- Touch-enabled control panels using capacitive touch sensing and PWM outputs.
- Secure embedded endpoints using AES, TRNG, and Smart Card interface.
- Communication nodes using CANbus, I2C, SCI, SPI, and UART/USART interfaces.
Design & Procurement Notes
When selecting the R7FA2L1AB3CFL#BA0 for a board design, verify that the 48-LFQFP (7x7) surface-mount footprint and 34 I/O count match the schematic and PCB layout requirements. The 1.6V to 5.5V supply range and -40°C to 105°C (TA) operating temperature range should be checked against the power rail and environmental conditions of the target assembly. Program memory, RAM, and EEPROM capacities of 256KB, 32K x 8, and 8K x 8 respectively should be sized against firmware and EEPROM data needs. The internal oscillator, CANbus, I2C, SCI, SPI, Smart Card, UART/USART, AES, TRNG, capacitive touch, DMA, LVD, POR, PWM, temperature sensor, and WDT resources should be mapped to system functions before finalizing pin assignments and software drivers.
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