8-bit microcontroller featuring 4000 words of OTPROM and 128 bytes of RAM. Operates at a maximum clock frequency of 1 MHz with a supply voltage range of 4.5V to 6V, nominal 5V. Offers 24 I/O lines and a 28-terminal PDIP package (0.600 inch width, 15.24mm width, 35.725mm length). Industrial temperature grade with a range of -40°C to 85°C. Maximum supply current is 21mA.
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Technical Specifications
National Semiconductor COP8781CN technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 28 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T28 |
| Width | 15.24 |
| Length | 35.725 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 21 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 6 |
| Clock Frequency-Max | 10 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 24 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 1 |
| ROM Programmability | OTPROM |
| ROM (words) | 4000 |
| RAM (bytes) | 128 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
National Semiconductor COP8781CN Datasheet
Download the complete datasheet for National Semiconductor COP8781CN to view detailed technical specifications.
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