C8051F321R
IC MCU 8BIT 16KB FLASH 28MLPManufacturer: Silicon Labs
Categories: Microcontrollers
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Silicon Labs C8051F32x series microcontroller, part number C8051F321R, features an 8-bit 8051 core operating at 25MHz. This device offers 16KB of FLASH program memory and 2.25KB of RAM. Connectivity options include SMBus (2-Wire/I2C), SPI, UART/USART, and USB. It is equipped with a 13-channel 10-bit analog-to-digital converter and 21 general-purpose I/O pins. Integrated peripherals include brown-out detect/reset, power-on reset (POR), PWM, a temperature sensor, and a watchdog timer (WDT). The microcontroller is supplied in a 28-MLP (5x5) package for surface mounting. Designed for operation within a voltage range of 2.7V to 3.6V and an ambient temperature range of -40°C to 85°C, this component is suitable for applications in industrial automation, consumer electronics, and medical devices. The device is supplied in Tape & Reel packaging.
Additional Information
Series: C8051F32xRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 16KB (16K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 13x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Connectivity | SMBus (2-Wire/I2C), SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 28-MLP (5x5) |
| Number of I/O | 21 |
| Programmable | Not Verified |
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