8-Bit Microcontroller (MCU) featuring a 50MHz 8051 core architecture. This CMOS device offers 32KB of FLASH memory and 2.25KB of RAM, with 20 programmable I/Os. Integrated peripherals include I2C, SPI, UART, USART, SMBus, and 6 PWM channels, alongside 4 timers/counters and 24 ADC channels. Operating from 2V to 5.25V, it supports an extended temperature range of -40°C to 85°C and comes in a RoHS compliant QFN-28 package.
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| Access Time | 50us |
| Package/Case | QFN |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Height | 1mm |
| Interface | I2C, SPI, UART, USART, SMBus, 2-Wire |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2V |
| Number of ADC Channels | 24 |
| Number of Channels | 6 |
| Number of I/Os | 20 |
| Number of Programmable I/O | 20 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 73 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 2.25KB |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | C8051F41x |
| Watchdog Timer | Yes |
| Width | 5mm |
| RoHS | Compliant |
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