microcontroller

STM32L431KBU3

Symbol
VDD1PC14-OSC32_IN2PC15-OSC32_OUT3NRST4VDDA/VREF+5PA0/CK_IN6PA17PA28PA39PA410PA511PA612PA713PB014PB115VSS16VDD17EP33VSS32PH3/BOOT031PB730PB629PB528PB427PB326PA1525PA1424PA1323PA1222PA1121PA1020PA919PA818
Footprint
333231302928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDDpowerSMDroundrect0.28×0.8
PC14-OSC32_INoutputSMDroundrect0.28×0.8
PC15-OSC32_OUTioSMDroundrect0.28×0.8
NRSTinputSMDroundrect0.28×0.8
VDDA/VREF+powerSMDroundrect0.28×0.8
PA0/CK_INpassiveSMDroundrect0.28×0.8
PA1passiveSMDroundrect0.28×0.8
PA2passiveSMDroundrect0.28×0.8
PA3passiveSMDroundrect0.8×0.28
PA4passiveSMDroundrect0.8×0.28
PA5passiveSMDroundrect0.8×0.28
PA6passiveSMDroundrect0.8×0.28
PA7passiveSMDroundrect0.8×0.28
PB0passiveSMDroundrect0.8×0.28
PB1passiveSMDroundrect0.8×0.28
VSSgroundSMDroundrect0.8×0.28
VDDpowerSMDroundrect0.28×0.8
PA8passiveSMDroundrect0.28×0.8
PA9passiveSMDroundrect0.28×0.8
PA10passiveSMDroundrect0.28×0.8
PA11passiveSMDroundrect0.28×0.8
PA12passiveSMDroundrect0.28×0.8
PA13passiveSMDroundrect0.28×0.8
PA14passiveSMDroundrect0.28×0.8
PA15passiveSMDroundrect0.8×0.28
PB3passiveSMDroundrect0.8×0.28
PB4passiveSMDroundrect0.8×0.28
PB5passiveSMDroundrect0.8×0.28
PB6passiveSMDroundrect0.8×0.28
PB7passiveSMDroundrect0.8×0.28
PH3/BOOT0passiveSMDroundrect0.8×0.28
VSSgroundSMDroundrect0.8×0.28
EPpassiveSMDroundrect3.5×3.5

Key Parameters

Frequency
80MHz

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View Datasheet

Details

Category
microcontroller
MPN
STM32L431KBU3
Manufacturer
STMicroelectronics
Package
UFQFPN-32(5x5)
Footprint
UFQFPN-32_L5.0-W5.0-P0.50-BL-EP3.5
JLCPCB
C1338710
LCSC
C1338710
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991A2

JLCPCB Stock & Pricing

In Stock(1 pcs)
1-9 pcs$5.3060
10-29 pcs$5.1823
30-99 pcs$5.0988
100-101 pcs$5.0153
102-103 pcs$5.0153
104+ pcs$5.0153