microcontroller

SIM3U144-B-GM

Symbol
PB4.31VSSHD2VIOHD3PB4.24PB4.15PB4.06PB3.3/CMP0N.2/CMP1N.2/EXREGBD7PB3.2/CMP0P.2/CMP1P.2/EXREGOUT8PB3.1/CMP0N.1/CMP1N.1/EXREGSN9PB3.0/CMP0P.1/CMP1P.1/EXREGSP10PB1.3/CMP0P.0/CMP1P.011PB1.2/CMP0N.0/CMP1N.0/RTC0TCLK_OUT12VIO13VSS14PB1.1/ADC1.0/CS0.15/PMU_Asleep15PB1.0/ADC1.1/CS0.1416PB0.15/ADC1.2/CS0.1317PB0.14/ADC1.3/CS0.1218PB0.13/ADC1.4/CS0.1119PB0.12/ADC1.5/CS0.1020PB0.11/ADC1.721EP41RESET#40D-39D+38VBUS37VREGIN36VDD35PB0.0/ADC0.8/CS0.7/RTC134PB0.1/RTC233PB0.2/ADC0.9/CS0.0/VREFGND32PB0.3/ADC0.10/CS0.1/VREF31PB0.4/ADC1.6/CS0.2/IDAC030PB0.5/IDAC129PB0.6/ADC0.0/CS0.3/XTAL128PB0.7/ADC0.1/CS0.4/XTAL227PB0.8/ADC0.14/ADC1.1426PB0.9/ADC0.15/ADC1.1525SWCLK24SWDIO23PB0.10/ADC1.822
Footprint
1234567891011121314151617181920212223242526272829303132333435363738394041
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PB4.3inputSMDroundrect0.25×0.7
VSSHDoutputSMDroundrect0.25×0.7
VIOHDioSMDroundrect0.25×0.7
PB4.2passiveSMDroundrect0.25×0.7
PB4.1passiveSMDroundrect0.25×0.7
PB4.0passiveSMDroundrect0.25×0.7
PB3.3/CMP0N.2/CMP1N.2/EXREGBDpassiveSMDroundrect0.25×0.7
PB3.2/CMP0P.2/CMP1P.2/EXREGOUTpassiveSMDroundrect0.25×0.7
PB3.1/CMP0N.1/CMP1N.1/EXREGSNpassiveSMDroundrect0.25×0.7
PB3.0/CMP0P.1/CMP1P.1/EXREGSPpassiveSMDroundrect0.25×0.7
PB1.3/CMP0P.0/CMP1P.0passiveSMDroundrect0.25×0.7
PB1.2/CMP0N.0/CMP1N.0/RTC0TCLK_OUTpassiveSMDroundrect0.25×0.7
VIOpassiveSMDroundrect0.25×0.7
VSSgroundSMDroundrect0.25×0.7
PB1.1/ADC1.0/CS0.15/PMU_AsleeppassiveSMDroundrect0.25×0.7
PB1.0/ADC1.1/CS0.14passiveSMDroundrect0.25×0.7
PB0.15/ADC1.2/CS0.13passiveSMDroundrect0.25×0.7
PB0.14/ADC1.3/CS0.12passiveSMDroundrect0.25×0.7
PB0.13/ADC1.4/CS0.11passiveSMDroundrect0.25×0.7
PB0.12/ADC1.5/CS0.10passiveSMDroundrect0.25×0.7
PB0.11/ADC1.7passiveSMDroundrect0.25×0.7
PB0.10/ADC1.8passiveSMDroundrect0.25×0.7
SWDIOpassiveSMDroundrect0.25×0.7
SWCLKpassiveSMDroundrect0.25×0.7
PB0.9/ADC0.15/ADC1.15passiveSMDroundrect0.25×0.7
PB0.8/ADC0.14/ADC1.14passiveSMDroundrect0.25×0.7
PB0.7/ADC0.1/CS0.4/XTAL2passiveSMDroundrect0.25×0.7
PB0.6/ADC0.0/CS0.3/XTAL1passiveSMDroundrect0.25×0.7
PB0.5/IDAC1passiveSMDroundrect0.25×0.7
PB0.4/ADC1.6/CS0.2/IDAC0passiveSMDroundrect0.25×0.7
PB0.3/ADC0.10/CS0.1/VREFpassiveSMDroundrect0.25×0.7
PB0.2/ADC0.9/CS0.0/VREFGNDpassiveSMDroundrect0.25×0.7
PB0.1/RTC2passiveSMDroundrect0.25×0.7
PB0.0/ADC0.8/CS0.7/RTC1passiveSMDroundrect0.25×0.7
VDDpowerSMDroundrect0.25×0.7
VREGINpassiveSMDroundrect0.25×0.7
VBUSpassiveSMDroundrect0.25×0.7
D+passiveSMDroundrect0.25×0.7
D-passiveSMDroundrect0.25×0.7
RESET#passiveSMDroundrect0.25×0.7
EPpassiveSMDroundrect4.5×4.5

Key Parameters

Frequency
80MHz

Save parts to a list and design PCBs from them

View Datasheet

Details

Category
microcontroller
MPN
SIM3U144-B-GM
Manufacturer
SKYWORKS/SILICON LABS
Package
QFN-40(6x6)
Footprint
QFN-40_L6.0-W6.0-P0.50-BL-EP4.5
JLCPCB
C3226153
LCSC
C3226153
Lifecycle
active
Mounting
SMT
RoHS
Compliant
ECCN
5A992C

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$10.5510
10-11 pcs$10.5510
12-199 pcs$10.5510
200-489 pcs$4.0836
490-979 pcs$3.9406
980+ pcs$3.8699