8051 microcontroller featuring 16KB FLASH memory and 1.25KB RAM. Operates at up to 40MHz with an 8-bit data bus. Offers SPI, UART, and USART interfaces, 32 programmable I/Os, and three timers/counters. Supports through-hole mounting in a DIP package, with an operating voltage range of 2.7V to 5.5V. Includes POR, PWM, and WDT peripherals.
Frequency60MHz
PackageDIP
MountingThrough Hole
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Technical Specifications
Microchip AT89C51RB2-3CSIM technical specifications.
General
| Access Time | 60us |
| Package/Case | DIP |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 60MHz |
| Interface | SPI, UART, USART |
| Lead Free | Contains Lead |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Through Hole |
| Number of I/Os | 32 |
| Number of Programmable I/O | 32 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 5V |
| Oscillator Type | External |
| Package Quantity | 9 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT |
| RAM Size | 1.25KB |
| RoHS Compliant | No |
| Series | 89C |
Compliance
| RoHS | Not Compliant |
Datasheet
Microchip AT89C51RB2-3CSIM Datasheet
Download the complete datasheet for Microchip AT89C51RB2-3CSIM to view detailed technical specifications.
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