8-bit microcontroller featuring an 8051 core architecture and a 33MHz clock speed. This CMOS device offers 1KB of RAM and 16KB of OTP memory, with 32 programmable I/O pins. Integrated peripherals include a WDT, UART, USART, and EBI/EMI interface. Operates from a 4.5V to 5.5V supply voltage and is packaged in a 40-pin PDIP.
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Maxim DS87C520-MCL technical specifications.
| Access Time | 33us |
| Package/Case | PDIP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 33MHz |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Frequency | 33MHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 16KB |
| Memory Type | EPROM, , OTP |
| Min Supply Voltage | 4.5V |
| Number of Bits | 8 |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Packaging | Rail/Tube |
| Peripherals | WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Series | 87C |
| DC Rated Voltage | 5V |
| RoHS | Not CompliantNo |
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