R7FA4E2B93CNE#BA0
MCU:RA
Quick Answer: The R7FA4E2B93CNE#BA0 from Renesas Electronics Corporation is a 32-bit ARM Cortex-M33 microcontroller in the RA4E2 series, operating at 100MHz.
- Manufacturer
- Renesas Electronics Corporation
- Product Category
- Microcontrollers - MCU
- Package
- 48-WFQFN Exposed Pad
- Stock
- 3,164 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Renesas Electronics Corporation |
|---|---|
| Product Category | Microcontrollers - MCU |
| Connectivity | CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB |
| Core Processor | ARM® Cortex®-M33 |
| Core Size | 32-Bit |
| Data Converters | A/D 8x12b SAR; D/A 1x12b |
| EEPROM Size | 4K x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 29 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Oscillator Type | Internal |
| Package | Tray |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Product status | Active |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | Flash |
| RAM Size | 40K x 8 |
| Series | RA4E2 |
| Speed | 100MHz |
| Supplier Device Package | 48-HWQFN (7x7) |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for R7FA4E2B93CNE#BA0.
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Detailed Description for R7FA4E2B93CNE#BA0
Product Overview
The R7FA4E2B93CNE#BA0 from Renesas Electronics Corporation is a 32-bit ARM Cortex-M33 microcontroller in the RA4E2 series, operating at 100MHz. It provides 128KB FLASH program memory, 40KB RAM, and 4KB EEPROM in a surface-mount 48-HWQFN (7x7) package with an exposed pad and 29 I/O pins. The device supports a 2.7V to 3.6V supply range and an internal oscillator, with an operating temperature range of -40°C to 125°C TA.
Key Features
- ARM Cortex-M33 32-bit core with 100MHz speed.
- 128KB FLASH program memory, 40KB RAM, and 4KB EEPROM.
- 29 I/O pins in a surface-mount 48-HWQFN (7x7) package with exposed pad.
- Connectivity options include CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, and USB.
- Data converters include 8 12-bit SAR ADC channels and one 12-bit DAC.
- Peripherals include DMA, LVD, POR, PWM, and WDT.
- Internal oscillator and 2.7V to 3.6V supply range with -40°C to 125°C TA operating temperature.
Applications
- Embedded control units that require CANbus connectivity for networked equipment communication.
- Human-machine interface or instrumentation designs using USB, I2C, SPI, UART/USART, and analog measurement.
- PWM-controlled subsystems using PWM outputs and a 12-bit DAC.
- Data logging or sensor aggregation nodes using ADC, EEPROM, and serial interfaces.
Design & Procurement Notes
Designers should verify that the 2.7V to 3.6V supply, 29 I/O count, 48-HWQFN footprint, and -40°C to 125°C TA range fit the board and environmental constraints. The internal oscillator may simplify clock circuitry, but timing-critical designs should confirm whether it meets application requirements. The memory map includes 128KB FLASH, 40KB RAM, and 4KB EEPROM, so firmware size and EEPROM data storage needs should be checked. Peripheral selection should account for the available interfaces, ADC, DAC, DMA, LVD, POR, PWM, and WDT resources.
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