8-bit microcontroller featuring 512 words of EEPROM ROM and a maximum clock frequency of 8MHz, operating at 3MHz. This industrial-grade MCU offers 38 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Housed in a 64-terminal PQFP package, it supports a supply voltage range of 4.5V to 5.5V and operates between -40°C and 85°C. Includes an Analog-to-Digital Converter (ADC).
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Technical Specifications
Motorola MC68HC11A1CFU technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 64 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G64 |
| Width | 14 |
| Length | 14 |
| Pin Count | 64 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 27 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 8 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 38 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 3 |
| ROM Programmability | EEPROM |
| ROM (words) | 512 |
| PWM Channels | NO |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Motorola MC68HC11A1CFU Datasheet
Download the complete datasheet for Motorola MC68HC11A1CFU to view detailed technical specifications.
No datasheet is available for this part.