| Part Number | R7FS128783A01CFL#AA1 | R7FS128783A01CFL#BA1 | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 32MHz | 32MHz | 
| Connectivity | CANbus, DALI, I²C, SCI, SPI, UART/USART, USB | CANbus, DALI, I²C, SCI, SPI, UART/USART, USB | 
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | 
| Number of I/O | 35 | 35 | 
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 4K x 8 | 4K x 8 | 
| RAM Size | 24K x 8 | 24K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V | 1.6V ~ 5.5V | 
| Data Converters | A/D 15x14b; D/A 3x8b | A/D 15x14b SAR; D/A 3x8b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-LQFP | 48-LQFP | 
| Supplier Device Package | 48-LFQFP (7x7) | 48-LFQFP (7x7) |