microcontroller

AT32F421K8U7

Symbol
VDD1PF0/OSC_IN2PF1/OSC_OUT3NRST4VDDA5PA06PA17PA28PA39PA410PA511PA612PA713PB014PB115PB216VDD17VSS33PB832BOOT031PB730PB629PB528PB427PB326PA1525PA1424PA1323PA1222PA1121PA1020PA919PA818
Footprint
331234567891011121314151617181920212223242526272829303132
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VDDpowerSMDoval0.8×0.28
PF0/OSC_INoutputSMDoval0.8×0.28
PF1/OSC_OUTioSMDoval0.8×0.28
NRSTinputSMDoval0.8×0.28
VDDApowerSMDoval0.8×0.28
PA0passiveSMDoval0.8×0.28
PA1passiveSMDoval0.8×0.28
PA2passiveSMDoval0.8×0.28
PA3passiveSMDoval0.28×0.8
PA4passiveSMDoval0.28×0.8
PA5passiveSMDoval0.28×0.8
PA6passiveSMDoval0.28×0.8
PA7passiveSMDoval0.28×0.8
PB0passiveSMDoval0.28×0.8
PB1passiveSMDoval0.28×0.8
PB2passiveSMDoval0.28×0.8
VDDpowerSMDoval0.8×0.28
PA8passiveSMDoval0.8×0.28
PA9passiveSMDoval0.8×0.28
PA10passiveSMDoval0.8×0.28
PA11passiveSMDoval0.8×0.28
PA12passiveSMDoval0.8×0.28
PA13passiveSMDoval0.8×0.28
PA14passiveSMDoval0.8×0.28
PA15passiveSMDoval0.28×0.8
PB3passiveSMDoval0.28×0.8
PB4passiveSMDoval0.28×0.8
PB5passiveSMDoval0.28×0.8
PB6passiveSMDoval0.28×0.8
PB7passiveSMDoval0.28×0.8
BOOT0inputSMDoval0.28×0.8
PB8passiveSMDoval0.28×0.8
VSSgroundSMDroundrect3.4×3.4

Key Parameters

Frequency
120MHz

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View Datasheet

Details

Category
microcontroller
MPN
AT32F421K8U7
Manufacturer
ARTERY
Package
QFN-32(5x5)
Footprint
QFN-32_L5.0-W5.0-P0.50-BL-EP3.4
JLCPCB
C2965611
LCSC
C2965611
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
3A991A2

JLCPCB Stock & Pricing

In Stock(3,608 pcs)
1-9 pcs$1.3591
10-29 pcs$1.1438
30-99 pcs$1.0265
100-489 pcs$0.8932
490-979 pcs$0.8338
980+ pcs$0.8065