| Part Number | DF2378RVFQ34V | DF2378RVFQ34WV | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Not For New Designs | Active | 
| Core Processor | H8S/2000 | H8S/2000 | 
| Core Size | 16-Bit | 16-Bit | 
| Speed | 34MHz | 34MHz | 
| Connectivity | I²C, IrDA, SCI, SmartCard | I²C, IrDA, SCI, SmartCard | 
| Peripherals | DMA, POR, PWM, WDT | DMA, POR, PWM, WDT | 
| Number of I/O | 96 | 96 | 
| Program Memory Size | 512KB (512K x 8) | 512KB (512K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | - | - | 
| RAM Size | 32K x 8 | 32K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V | 3V ~ 3.6V | 
| Data Converters | A/D 16x10b; D/A 6x8b | A/D 16x10b; D/A 6x8b | 
| Oscillator Type | External | External | 
| Operating Temperature | -20°C ~ 75°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 144-LQFP | 144-LQFP | 
| Supplier Device Package | 144-LQFP (20x20) | 144-LQFP (20x20) |