| Series | H8® H8/300H |
| Package | Bulk |
| Part Status | Obsolete |
| Core Processor | H8/300H |
| Core Size | 16-Bit |
| Speed | 25MHz |
| Connectivity | SCI, SmartCard |
| Peripherals | PWM, WDT |
| Number of I/O | 70 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Data Converters | A/D 8x10b; D/A 2x8b |
| Oscillator Type | Internal |
| Operating Temperature | -20°C ~ 75°C (TA) |
| Mounting Type | - |
| Package / Case | - |
| Supplier Device Package | - |
