R7FA2L1AB2DFL#BA0
IC MCU 32BIT 256KB FLASH 48LFQFP
Quick Answer: The R7FA2L1AB2DFL#BA0 from Renesas Electronics Corporation is a 32-bit RA2L1 microcontroller built around an ARM Cortex-M23 core and operating at 48MHz.
- Manufacturer
- Renesas Electronics Corporation
- Product Category
- Microcontrollers - MCU
- Package
- 48-LQFP
- Stock
- 3,310 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 ~ 85°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 R7FA2L1AB2DFL#BA0.
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Detailed Description for R7FA2L1AB2DFL#BA0
Product Overview
The R7FA2L1AB2DFL#BA0 from Renesas Electronics Corporation is a 32-bit RA2L1 microcontroller built around an ARM Cortex-M23 core and operating at 48MHz. It provides 256KB of FLASH program memory, 32K x 8 RAM, and 8K x 8 EEPROM in a 48-LFQFP (7x7) surface-mount package. The device supports a supply range of 1.6V to 5.5V and an operating temperature range of -40°C to 85°C, with internal oscillator timing and 34 I/O pins. Connectivity and peripheral options include CANbus, I2C, SCI, SPI, Smart Card, UART/USART, AES, capacitive touch, DMA, LVD, POR, PWM, temperature sensor, TRNG, and WDT.
Key Features
- 32-bit ARM Cortex-M23 core with 48MHz execution speed.
- 256KB FLASH program memory, 32K x 8 RAM, and 8K x 8 EEPROM.
- 34 I/O pins in a 48-LFQFP (7x7) surface-mount package.
- 1.6V to 5.5V supply range and -40°C to 85°C operating temperature range.
- Internal oscillator type.
- Interface support for CANbus, I2C, SCI, SPI, Smart Card, and UART/USART.
- Peripherals include AES, capacitive touch, DMA, LVD, POR, PWM, temperature sensor, TRNG, and WDT.
- Analog options include 9 x 12-bit SAR A/D and 1 x 12-bit D/A resources.
Applications
- Embedded control nodes that require serial communication and CANbus interfacing.
- User-input subsystems using capacitive touch sensing and general-purpose I/O.
- Data security functions using AES and a true random number generator.
- Mixed-signal measurement and control functions using 12-bit A/D and D/A resources.
- PWM-driven control tasks that use DMA-assisted data movement.
Design & Procurement Notes
For board design, the 48-LFQFP (7x7) surface-mount package and 34 I/O pins set the routing and pin-out constraints. The 1.6V to 5.5V supply range requires rail selection and level shifting to be checked against connected devices, while the -40°C to 85°C temperature range defines the ambient operating envelope. For procurement, confirm the exact 48-LFQFP (7x7) surface-mount package and 34 I/O pin count against the board layout. System architects can plan around the 256KB FLASH, 32K x 8 RAM, and 8K x 8 EEPROM, and can evaluate the device's connectivity set when selecting communication interfaces. The internal oscillator, A/D and D/A resources, and AES and TRNG peripherals should be mapped to application requirements before finalizing firmware and hardware partitions.
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