8-bit CMOS microcontroller featuring 16384 words of OTPROM, operating at a maximum clock frequency of 12MHz with a nominal supply voltage of 5V (4V-6V range). This device offers 32 I/O lines and an 8-bit external data bus. Packaged in a 44-terminal PQFP (S-PQFP-G44) with a commercial temperature grade (0°C to 70°C), it provides 16-bit address bus capability.
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Intel S80C54 technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 44 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G44 |
| Width | 10 |
| Length | 10 |
| Pin Count | 44 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 30 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4 |
| Supply Voltage-Max | 6 |
| Clock Frequency-Max | 12 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 6 |
| ROM Programmability | OTPROM |
| ROM (words) | 16384 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
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