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| PartNumber | MC8124A | MC812A4CPV | MC812A4CPV8 |
| Description | |||
| Manufacturer | - | Freescale Semiconductor - NXP | - |
| Product Category | - | Embedded - Microcontrollers | - |
| Series | - | HC12 | - |
| Packaging | - | Tray | - |
| Unit Weight | - | 0.045091 oz | - |
| Mounting Style | - | SMD/SMT | - |
| Package Case | - | LQFP-112 | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Supplier Device Package | - | 112-LQFP (20x20) | - |
| Number of I O | - | 83 | - |
| Speed | - | 8MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | CPU12 | - |
| RAM Size | - | 1K x 8 | - |
| Program Memory Type | - | EEPROM | - |
| Peripherals | - | POR, WDT | - |
| Connectivity | - | SCI, SPI | - |
| Voltage Supply Vcc Vdd | - | 4.5 V ~ 5.5 V | - |
| Core Size | - | 16-Bit | - |
| Program Memory Size | - | 4KB (4K x 8) | - |
| Data Converters | - | A/D 8x8b | - |
| Oscillator Type | - | Internal | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Operating Supply Voltage | - | 5 V | - |
| Interface Type | - | SCI SPI | - |
| Core | - | HC12 | - |
| Processor Series | - | HC812A | - |
| Data Bus Width | - | 16 bit | - |
| Maximum Clock Frequency | - | 8 MHz | - |
| Number of ADC Channels | - | 8 | - |
| Number of I Os | - | 91 I/O | - |
| Data RAM Size | - | 1 kB | - |
| Number of Timers Counters | - | 8 Timer | - |
| ADC Resolution | - | 8 bit | - |