| Manufacturer | NXP USA Inc. |
| Series | HC11 |
| Packaging | Tray |
| Part Status | Obsolete |
| Core Processor | HC11 |
| Core Size | 8-Bit |
| Speed | 3MHz |
| Connectivity | SCI, SPI |
| Peripherals | POR, WDT |
| Number of I/O | 38 |
| Program Memory Size | 20KB (20K x 8) |
| Program Memory Type | OTP |
| EEPROM Size | 512 x 8 |
| RAM Size | 768 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
| Data Converters | A/D 8x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 64-QFP |
| Supplier Device Package | 64-QFP (14x14) |
| Base Part Number | MC68711 |
IC MCU 8BIT 20KB OTP 64QFP - HC11 HC11 Microcontroller IC 8-Bit 3MHz 20KB (20K x 8) OTP 64-QFP (14x14)
Integrated circuits MC68711E20CFUE3
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