8-bit microcontroller featuring 16KB OTP memory and 1KB RAM. Operates at up to 33MHz with an 8-bit data bus. Includes UART, USART, and EBI/EMI interfaces, along with 3 timers/counters and a WDT peripheral. Packaged in a 44-pin PLCC for surface mounting, with a 4.5V to 5.5V supply voltage range and 32 I/Os.
Frequency33MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Maxim DS87C520-QCL technical specifications.
General
| Access Time | 33us |
| Package/Case | PLCC |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| 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 |
| Mount | Surface Mount |
| 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 |
| RoHS Compliant | No |
| Series | 87C |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Maxim DS87C520-QCL Datasheet
Download the complete datasheet for Maxim DS87C520-QCL to view detailed technical specifications.
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