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| Part Number | R7FS3A37A3A01CNB#AA0 | R7FS3A37A3A01CNB#AC0 | R7FS3A37A3A01CFB#AA0 |
|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Active | Active | Active |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 48MHz | 48MHz | 48MHz |
| Connectivity | CANbus, EBI/EMI, I²C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | CANbus, EBI/EMI, I²C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB | CANbus, EBI/EMI, I²C, MMC/SD, QSPI, SCI, SPI, SSI, UART/USART, USB |
| Peripherals | DMA, LCD, LVD, POR, PWM, WDT | DMA, LCD, LVD, POR, PWM, WDT | DMA, LCD, LVD, POR, PWM, WDT |
| Number of I/O | 52 | 50 | 124 |
| Program Memory Size | 512KB (512K x 8) | 512KB (512K x 8) | 512KB (512K x 8) |
| Program Memory Type | Flash | Flash | Flash |
| EEPROM Size | 8K x 8 | 8K x 8 | 8K x 8 |
| RAM Size | 96K x 8 | 96K x 8 | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V | 1.6V ~ 5.5V | 1.6V ~ 5.5V |
| Data Converters | A/D 18x14b SAR; D/A 1x8b, 3x12b | A/D 18x14b; D/A 2x8b, 2x12b | A/D 28x14b; D/A 2x8b, 2x12b |
| Oscillator Type | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-WFQFN Exposed Pad | 64-WFQFN Exposed Pad | 144-LQFP |
| Supplier Device Package | 64-HWQFN (8x8) | 64-HWQFN (8x8) | 144-LFQFP (20x20) |
