PC
Silicon Labs64-VFQFN Exposed PadRoHS

SIM3L166-C-GM

IC MCU 32BIT 256KB FLASH 64QFN

SIM3L166-C-GM by Silicon Labs
Subcategory

Embedded Microcontrollers

Package

64-VFQFN Exposed Pad

Series

SiM3L1xx

Status

Not For New Designs

$13.11 / unit (market reference)

MOQ: 1 pcs

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Parameters

ParameterValue
BrandSilicon Labs
ModelSIM3L166-C-GM
Package / Case64-VFQFN Exposed Pad
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Core ProcessorARM® Cortex®-M3
Speed50MHz
Program Memory Size256KB (256K x 8)
RAM Size32K x 8
Number of I/O51
Data ConvertersA/D 23x10/12b; D/A 1x10b
Voltage - Supply1.8V ~ 3.8V
ConnectivityI²C, IrDA, SmartCard, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Supplier Device Package64-QFN (9x9)
RoHSRoHS
Part StatusNot For New Designs

Application & Notes

SIM3L166-C-GM by Silicon Labs is a ARM® Cortex®-M3 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 64-VFQFN Exposed Pad package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.

All Technical Specifications

Speed50MHz
RAM Size32K x 8
Core Size32-Bit
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
ConnectivityI²C, IrDA, SmartCard, SPI, UART/USART
Number of I/O51
Core ProcessorARM® Cortex®-M3
Data ConvertersA/D 23x10/12b; D/A 1x10b
Oscillator TypeInternal
Program Memory Size256KB (256K x 8)
Program Memory TypeFLASH
Voltage - Supply (Vcc/Vdd)1.8V ~ 3.8V

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