| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,127 pcs
|
3127 pcs | On Request | 1 | On Request | On Request | 1720+ | On Request | On Request | |
|
2,451 pcs
|
2451 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
360 pcs
|
360 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
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The Silicon Labs SIM3U166-B-GM is a high-performance, low-power 32-bit microcontroller based on the ARM Cortex-M3 core, capable of operating at a maximum frequency of 80 MHz. This device is equipped with 256 kB of in-system programmable Flash memory and 32 kB of SRAM, making it suitable for a wide range of embedded applications.
Key features include 50 digital I/O pins, a comprehensive set of peripherals such as DMA, I²S, POR, PWM, and WDT, and multiple connectivity options including EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, and USB. It also includes 28 channels of 12-bit Analog-to-Digital converters and 2 channels of 10-bit Digital-to-Analog converters.
The SIM3U166-B-GM operates within a voltage range of 1.8V to 3.6V and has an operating temperature range of -40°C to 85°C. It is supplied in a 64-VFQFN exposed pad package, designed for surface mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $6.40 | $6.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The core processor is an ARM Cortex-M3.
The maximum operating frequency is 80 MHz.
It has 256 kB of Flash memory.
The RAM size is 32 kB.
The operating voltage range is 1.8V to 3.6V.
Peripherals include Brown-out Detect/Reset, DMA, I²S, POR, PWM, and WDT.
It is supplied in a 64-VFQFN exposed pad package.