The C8051F531A-IMR is an 8KB FLASH microcontroller based on the 8051 core architecture. It features an 8-bit data bus and operates at a maximum frequency of 25MHz. The device is packaged in a QFN-32 package and is suitable for surface mount applications. The operating temperature range is from -40°C to 125°C, and the device is compliant with RoHS regulations.
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Silicon Labs C8051F531A-IMR technical specifications.
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | SPI, UART, USART |
| Max Frequency | 25MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Channels | 3 |
| Number of I/Os | 16 |
| Number of Programmable I/O | 16 |
| Number of Timers/Counters | 3 |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | C8051F53x |
| RoHS | Compliant |
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