8-bit microcontroller featuring an 8051 core architecture and an 8-bit data bus. This ROMless MCU offers 64KB of RAM, 32 programmable I/Os, and 3 timers/counters. Operating at a maximum frequency of 33MHz, it supports UART, USART, and EBI/EMI interfaces. Designed for surface mounting in a TQFP package, it operates within a supply voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to 85°C. Includes a watchdog timer.
Frequency33MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Maxim DS80C320-ENL technical specifications.
General
| Access Time | 33us |
| Package/Case | TQFP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | UART, USART, EBI/EMI |
| Lead Free | Contains Lead |
| Max Frequency | 33MHz |
| 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 I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Oscillator Type | External |
| Package Quantity | 160 |
| Packaging | Tray |
| Peripherals | WDT |
| Radiation Hardening | No |
| RAM Size | 64KB |
| RoHS Compliant | No |
| Series | 80C |
| Watchdog Timer | Yes |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Maxim DS80C320-ENL Datasheet
Download the complete datasheet for Maxim DS80C320-ENL to view detailed technical specifications.
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