8-bit microcontroller featuring an 8051 core architecture, operating at a maximum frequency of 25MHz. This FLASH memory microcontroller offers 8KB of program memory and 256 bytes of RAM. It supports SPI, UART, and USART interfaces, with 16 programmable I/O pins and 3 timers/counters. Designed for surface mounting in a 20-pin QFN package, it operates from a 2.7V to 5.25V supply and is RoHS compliant.
Silicon Labs C8051F531-IM technical specifications.
| Access Time | 25us |
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | SPI, UART, USART |
| Lead Free | Lead Free |
| Max Frequency | 25MHz |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of I/Os | 16 |
| Number of Programmable I/O | 16 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Package Quantity | 91 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | C8051F53x |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs C8051F531-IM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.