The DS87C520-QCL+T&R is a 16KB 8051 microcontroller with an 8-bit data bus and support for UART, USART, and EBI/EMI interfaces. It operates at a maximum frequency of 33MHz and is powered by a supply voltage between 4.5V and 5.5V. The device is packaged in a PLCC and is designed for surface mount applications. It features 32 programmable I/Os, three timers/counters, and 1KB of RAM. The DS87C520-QCL+T&R is compliant with RoHS regulations and is available in a tape and reel packaging.
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Maxim DS87C520-QCL+T&R technical specifications.
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART, EBI/EMI |
| Max Frequency | 33MHz |
| Max Operating Temperature | 70°C |
| Memory Size | 16KB |
| Memory Type | EPROM, , OTP |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Packaging | Tape and Reel |
| Peripherals | WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | 87C |
| RoHS | Compliant |
Download the complete datasheet for Maxim DS87C520-QCL+T&R to view detailed technical specifications.
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