8051 microcontroller with 64KB OTP/EPROM memory, operating at 40MHz. Features 32 programmable I/Os, 3 timers/counters, UART/USART interface, and 1KB RAM. This surface mount IC is housed in a 44-pin PLCC package, supporting a supply voltage range of 4.5V to 5.5V. Operating temperature range is -40°C to 85°C, with integrated POR, PWM, and WDT peripherals.
Frequency40MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT87C51RD2-SLSUM technical specifications.
General
| Access Time | 40us |
| Package/Case | PLCC |
| Core Architecture | 80C51 |
| Data Bus Width | 8b |
| Frequency | 40MHz |
| Interface | UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 64KB |
| Memory Type | OTP, , EPROM |
| 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 | Internal |
| Package Quantity | 972 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | 87C |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT87C51RD2-SLSUM Datasheet
Download the complete datasheet for Microchip AT87C51RD2-SLSUM to view detailed technical specifications.
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