The DS87C520-ECL is a commercial-grade, quad-terminal-positioned microcontroller with a maximum operating temperature of 70 degrees Celsius. It operates on a nominal supply voltage of 5V, with a minimum and maximum supply voltage of 4.5V and 5.5V, respectively. The device features a 33 MHz clock frequency, 32 I/O lines, and an 8-bit data bus with a 16-bit address bus. It includes 16 KB of OTPROM and 1.28 KB of RAM. The microcontroller is packaged in a 44-pin TQFP package.
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Dallas Semiconductor DS87C520-ECL technical specifications.
| Max Operating Temperature | 70 |
| Number of Terminals | 44 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 33 |
| 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 | 33 |
| ROM Programmability | OTPROM |
| ROM (words) | 16384 |
| RAM (bytes) | 1280 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
| RoHS | No |
| REACH | unknown |
| Military Spec | False |
Download the complete datasheet for Dallas Semiconductor DS87C520-ECL to view detailed technical specifications.
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