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| PartNumber | DF2551FC26DV | DF2551BR26DV | DF2552FC26DV |
| Description | 16-bit Microcontrollers - MCU MCU 3/5V 384K I-temp Pb-free 144-QFP | 16-bit Microcontrollers - MCU MCU 3/5V 384K I-temp Pb-free 176-BGA | IC MCU 16BIT 512KB FLASH 144QFP |
| Manufacturer | Renesas Electronics | Renesas Electronics | - |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | FQFP-144 | LFBGA-176 | - |
| Core | H8S/2000 | H8S/2000 | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Maximum Clock Frequency | 26 MHz | 26 MHz | - |
| Program Memory Size | 384 kB | 384 kB | - |
| Data RAM Size | 24 kB | 24 kB | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Operating Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | RL78 | RL78 | - |
| Packaging | Tray | Tray | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Renesas Electronics | Renesas Electronics | - |
| Data RAM Type | RAM | RAM | - |
| Interface Type | CAN, I2C, IEBus, SCI | CAN, I2C, IEBus, SCI | - |
| Analog Supply Voltage | 5.5 V | 5.5 V | - |
| DAC Resolution | 8 bit | 8 bit | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 16 Channel | 16 Channel | - |
| Number of Timers/Counters | 4 x 8 bit, 6 x 16 bit | 4 x 8 bit, 6 x 16 bit | - |
| Processor Series | H8S/2500 | H8S/2500 | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |