8-bit microcontroller featuring an 8051 core architecture and an 8-bit data bus. Operates at a maximum frequency of 25MHz with an access time of 25µs. Includes 64KB RAM and 64KB ROMless memory. Offers 32 programmable I/O pins, 3 timers/counters, and an external oscillator. Interfaces include UART, USART, and EBI/EMI. Packaged in a 44-pin PLCC for surface mounting, with an operating temperature range of -40°C to 85°C and a supply voltage range of 4.5V to 5.5V.
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Maxim DS80C320-QNG technical specifications.
| Access Time | 25us |
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | ROM, , ROMless |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Packaging | Rail/Tube |
| Peripherals | WDT |
| Radiation Hardening | No |
| RAM Size | 64KB |
| RoHS Compliant | No |
| Series | 80C |
| Watchdog Timer | Yes |
| RoHS | Not CompliantNo |
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