8-bit microcontroller featuring an 8051 core architecture, operating at up to 25MHz. This CMOS device offers 16KB of FLASH memory and 2.25KB of RAM, with 21 programmable I/O pins. Integrated peripherals include 13 ADC channels, 5 PWM channels, 1 I2C channel, 1 SPI channel, 1 UART channel, and 4 timers/counters. The QFN-28 package is RoHS compliant and designed for operation between -40°C and 85°C with a supply voltage range of 2.7V to 3.6V.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Silicon Labs C8051F321-GM datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Silicon Labs C8051F321-GM technical specifications.
| Access Time | 25us |
| Package/Case | QFN |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Density | 16KB |
| Frequency | 25MHz |
| Height | 0.95mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 16KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Number of ADC Channels | 13 |
| Number of Bits | 8 |
| Number of Channels | 5 |
| Number of I/Os | 21 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 21 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 73 |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| RAM Size | 2.25KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | C8051F32x |
| Width | 5mm |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs C8051F321-GM to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
