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| Part Number | MC68HC705C8ACFN | MC68HC705C9ACFN | MC68HC705C8ACFNE | MC68HC705C8ACFB |
|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | HC05 | HC05 | HC05 | HC05 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 2.1MHz | 2.1MHz | 2.1MHz | 2.1MHz |
| Connectivity | SCI, SPI | SCI, SPI | SCI, SPI | SCI, SPI |
| Peripherals | POR, WDT | POR, WDT | POR, WDT | POR, WDT |
| Number of I/O | 24 | 24 | 24 | 24 |
| Program Memory Size | 8KB (8K x 8) | 16KB (16K x 8) | 8KB (8K x 8) | 8KB (8K x 8) |
| Program Memory Type | OTP | OTP | OTP | OTP |
| EEPROM Size | - | - | - | - |
| RAM Size | 304 x 8 | 352 x 8 | 304 x 8 | 304 x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | - | - | - | - |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 44-LCC (J-Lead) | 44-LCC (J-Lead) | 44-LCC (J-Lead) | 44-QFP |
| Supplier Device Package | 44-PLCC (16.59x16.59) | 44-PLCC (16.59x16.59) | 44-PLCC (16.59x16.59) | 44-QFP (10x10) |
