8-bit microcontroller featuring an 8-bit external data bus and 16-bit address bus, operating at a maximum clock frequency of 12MHz with a 3MHz CPU speed. This HCMOS device offers 62 I/O lines, 768 bytes of RAM, and 640 words of MROM. It includes PWM channels and an ADC, housed in an 80-terminal PQFP package with industrial temperature grade (-40 to 85°C). Maximum supply current is 42mA with a nominal supply voltage of 5V.
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Motorola MC68HC11K1CFU3 technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 80 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G80 |
| Width | 14 |
| Length | 14 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 42 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 12 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 62 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 3 |
| ROM Programmability | MROM |
| ROM (words) | 640 |
| RAM (bytes) | 768 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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