8-bit CISC microcontroller featuring an 8051 core architecture and ROMless design. Operates at a maximum frequency of 25MHz with an 8-bit address and data bus. Offers 32 programmable I/Os, 3 timers/counters, and 1 UART channel. Includes WDT and POR peripherals, with a RAM size of 256B and 64KB memory capacity. Packaged in a 44-pin PLCC for surface mounting, operating from a 4.5V to 5.5V supply.
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Maxim DS80C320-QCG+ technical specifications.
| Access Time | 25us |
| Address Bus Width | 8b |
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Height | 3.96mm |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Length | 16.66mm |
| Max Frequency | 25MHz |
| Max Operating Temperature | 70°C |
| Memory Size | 64KB |
| Memory Type | ROM, , ROMless |
| 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 |
| Number of UART Channels | 1 |
| Oscillator Type | External |
| Packaging | Rail/Tube |
| Peripherals | WDT, POR |
| Radiation Hardening | No |
| RAM Size | 256B |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | 80C |
| Watchdog Timer | Yes |
| Width | 16.66mm |
| RoHS | Compliant |
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