| Part Number | DF61663N50FPV | DF61663W50FPV | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | H8SX | H8SX | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 50MHz | 50MHz | 
| Connectivity | I²C, IrDA, SCI, SmartCard, USB | I²C, IrDA, SCI, SmartCard, USB | 
| Peripherals | DMA, PWM, WDT | DMA, PWM, WDT | 
| Number of I/O | 92 | 92 | 
| Program Memory Size | 384KB (384K x 8) | 384KB (384K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | - | - | 
| RAM Size | 40K x 8 | 40K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V | 3V ~ 3.6V | 
| Data Converters | A/D 8x10b; D/A 2x8b | A/D 8x10b; D/A 2x8b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -20°C ~ 75°C (TA) | -20°C ~ 75°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 144-LQFP | 144-LQFP | 
| Supplier Device Package | 144-LFQFP (20x20) | 144-LFQFP (20x20) |