| PartNumber | R7FS3A37A2A01CLJ#AC0 | R7FS3A37A2A01CBJ#AC0 | R7FS3A37A2A01CLK#AC0 |
| Description | ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A3 512k 100LGA | ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A3 512K 121BGA | ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S3A3 512k 145LGA |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | LGA-100 | BGA-121 | LGA-145 |
| Series | S3A3 | S3A3 | S3A3 |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
| Program Memory Size | 512 kB | 512 kB | 512 kB |
| Data RAM Size | 96 kB | 96 kB | 96 kB |
| ADC Resolution | 14 bit | 14 bit | 14 bit |
| Number of I/Os | 84 I/O | 104 I/O | 126 I/O |
| Operating Supply Voltage | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Tray |
| Product | MCU+FPU | MCU+FPU | MCU+FPU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Data RAM Type | SRAM | SRAM | SRAM |
| Interface Type | CAN, I2C, SCI, SPI, UART, USB | CAN, I2C, SCI, SPI, UART, USB | CAN, I2C, SCI, SPI, UART, USB |
| DAC Resolution | 1 x 12 bit | 1 x 12 bit | 1 x 12 bit |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 25 Channel | 26 Channel | 28 Channel |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 25 | 25 | 25 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.6 V | 1.6 V | 1.6 V |
| Tradename | Synergy | Synergy | Synergy |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |