| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,606 pcs
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1606 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The C8051F345-GQ is an 8-bit microcontroller from Silicon Labs, part of the C8051F34x family. It is built around a high-speed pipelined 8051 core capable of 25 MIPS operation at 25 MHz. The device includes 32 KB of in-system programmable Flash memory and 2.25 KB of RAM, providing ample storage for firmware and data.
On-chip peripherals include a 10-bit ADC with up to 200 ksps sample rate, two comparators, a temperature sensor, brown-out detection, and a POR circuit. The MCU supports USB 2.0 communication at full speed (12 Mbps) or low speed (1.5 Mbps) with an integrated transceiver and clock recovery, eliminating the need for an external crystal. Additional serial interfaces include SMBus/I²C, SPI, and UART/USART.
The device operates from 2.7V to 3.6V and over an industrial temperature range of -40°C to 85°C. It is packaged in a 48-TQFP (7x7 mm) surface-mount package with 40 general-purpose I/O pins. The internal oscillator provides ±0.25% accuracy, supporting USB and UART modes without external components.
2.7V to 3.6V.
-40°C to 85°C.
48-TQFP (7x7 mm).
Reported as RoHS3 compliant, but not verified.
25MHz.
32KB.
Yes, USB 2.0 with full speed (12 Mbps) and low speed (1.5 Mbps).