| Manufacturer Product Number |
SIM3U156-B-GM |
| Mfr |
Silicon Labs |
| Packaging |
Tray |
| Operating Temperature |
-40°C ~ 85°C (TA) |
| Part Status |
Not For New Designs |
| Mounting Type |
Surface Mount |
| Package / Case |
64-VFQFN Exposed Pad |
| RoHS Status |
ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| ECCN |
5A992C |
| HTSUS |
8542.31.0025 |
| Part Number Alias |
336-2209, SIM3U156BGM |
| PCN Assembly/Origin |
Mult Dev Assembly 22/Jul/2025 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/7165/PCN-2507221673.pdf ] |
| PCN Packaging |
IC/SIP Pkg Label Update 19/Jun/2024 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6346/2406191539.pdf ] |
| Series |
SiM3U1xx |
| Base Product Number |
SIM3U156 |
| Featured Product |
Class D Toolstick [ https://www.digikey.com/en/product-highlight/s/silicon-laboratories/class-d-toolstick ] |
| Core Processor |
ARM® Cortex®-M3 |
| Supplier Device Package |
64-QFN (9x9) |
| PCN Packaging 2 |
IC/SIP MOQ Chg 11/Jan/2022 [ https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/4496/2201251170_Rev.pdf ] |
| DigiKey Programmable |
Not Verified |
| Speed |
80MHz |
| Featured Product 2 |
Precision32â„¢ Devices [ https://www.digikey.com/en/product-highlight/s/silicon-laboratories/precision32-devices ] |
| RAM Size |
32K x 8 |
| Number of I/O |
50 |
| Program Memory Type |
FLASH |
| Product Training Modules |
Precision32 ARM Cortex-M3 MCU Introduction [ https://www.digikey.com/en/ptm/s/silicon-laboratories-inc/microcontrollers-precision32-arm-cortex-m3-mcu-introduction ] |
| Peripherals |
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Connectivity |
EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB |
| Voltage - Supply (Vcc/Vdd) |
1.8V ~ 3.6V |
| Program Memory Size |
128KB (128K x 8) |
| Data Converters |
A/D 28x12b; D/A 2x10b |
| Oscillator Type |
Internal |
| Core Size |
32-Bit |