| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The C8051F343-GQ is an 8-bit microcontroller from Silicon Labs built around the 8051 core. It operates at speeds up to 48 MHz and features a pipelined instruction architecture. The device is part of the C8051F34x family designed for full-speed and low-speed USB applications.
The MCU provides 32 KB of in-system programmable Flash memory and 2.25 KB of RAM. It includes a 10-bit ADC with up to 200 ksps sampling rate and 21 input channels, as well as two analog comparators. Peripherals include a brown-out detector, power-on reset, PWM, temperature sensor, and watchdog timer.
Digital connectivity is supported through SMBus/I2C, SPI, UART/USART, and USB 2.0 interfaces. The internal oscillator offers ±0.25% accuracy with clock recovery, eliminating the need for an external crystal in many applications. The microcontroller has 25 I/O lines that are 5V tolerant.
This surface-mount device is supplied in a 32-LQFP (7x7) package and operates over a temperature range of -40°C to 85°C. The supply voltage range is 2.7V to 5.25V, with on-chip regulation supporting 3.6V to 5.25V inputs. It is suitable for embedded control, USB peripherals, and industrial applications.
According to the datasheet, the supply input range is 2.7V to 5.25V. On-chip voltage regulation supports inputs from 3.6V to 5.25V.
It is available in a 32-LQFP (7x7) surface-mount package.
It operates over a temperature range of -40°C to 85°C.
The part is listed as RoHS3 compliant, but this has not been independently verified; confirm with the manufacturer before volume use.
It uses an 8051 8-bit core.
It includes 32KB of Flash program memory and 2.25KB of RAM.
It features a USB 2.0 compliant controller with full speed (12 Mbps) and low speed (1.5 Mbps) operation.