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| Part Number | DF2145BFA20V | DF2148BFA20V | DF2145BFA20IV |
|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Not For New Designs | Active |
| Core Processor | H8S/2000 | H8S/2000 | - |
| Core Size | 16-Bit | 16-Bit | - |
| Speed | 20MHz | 20MHz | - |
| Connectivity | I²C, IrDA, SCI, X-Bus | I²C, IrDA, SCI, X-Bus | - |
| Peripherals | PWM, WDT | PWM, WDT | - |
| Number of I/O | 74 | 74 | - |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) | - |
| Program Memory Type | Flash | Flash | - |
| EEPROM Size | - | - | - |
| RAM Size | 8K x 8 | 4K x 8 | - |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - |
| 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 | 100-BFQFP | 100-BFQFP | - |
| Supplier Device Package | 100-QFP (14x14) | 100-QFP (14x14) | - |
