microcontroller

YC3121-L

Symbol
GPIO211GPIO222GPIO263GPIO274GPIO285GPIO296GPIO307GPIO318GPIO329GPIO33/ICE10USBDP11USBDN12GPIO3413GPIO3514GPIO3615GPIO3716GPIO3817GPIO3918GPIO4019GPIO4120GPIO4221GPIO4322GPIO4423RSTN24DVDD25VDDBAT26VBAT27VDDLPB28XTALOUT29GND57VIO56GPIO1855GPIO1754GPIO1653GPIO15/SWDIO52GPIO1451VPP50GPIO1349GPIO1248GPIO1147GPIO1046GPIO945GPIO844GPIO743GPIO642GPIO541GPIO440GPIO339GPIO238GPIO1/TX37VDDBT36GPIO0/RX35HV_OUT/VIN34HV_IN33RF32HV_PWRKEY31XTALIN30
Footprint
575655545352515049484746454443424140393837363534333231302928272625242322212019181716151413121110987654321
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
GPIO21passiveSMDrect0.2×0.7
GPIO22passiveSMDrect0.2×0.7
GPIO26passiveSMDrect0.2×0.7
GPIO27passiveSMDrect0.2×0.7
GPIO28passiveSMDrect0.2×0.7
GPIO29passiveSMDrect0.2×0.7
GPIO30passiveSMDrect0.2×0.7
GPIO31passiveSMDrect0.2×0.7
GPIO32passiveSMDrect0.2×0.7
GPIO33/ICEpassiveSMDrect0.2×0.7
USBDPpassiveSMDrect0.2×0.7
USBDNpassiveSMDrect0.2×0.7
GPIO34passiveSMDrect0.2×0.7
GPIO35passiveSMDrect0.2×0.7
GPIO36passiveSMDrect0.2×0.7
GPIO37passiveSMDrect0.2×0.7
GPIO38passiveSMDrect0.2×0.7
GPIO39passiveSMDrect0.2×0.7
GPIO40passiveSMDrect0.2×0.7
GPIO41passiveSMDrect0.2×0.7
GPIO42passiveSMDrect0.2×0.7
GPIO43passiveSMDrect0.2×0.7
GPIO44passiveSMDrect0.2×0.7
RSTNpassiveSMDrect0.2×0.7
DVDDpowerSMDrect0.2×0.7
VDDBATpassiveSMDrect0.2×0.7
VBATpowerSMDrect0.2×0.7
VDDLPBpassiveSMDrect0.2×0.7
XTALOUTpassiveSMDrect0.2×0.7
XTALINpassiveSMDrect0.2×0.7
HV_PWRKEYpassiveSMDrect0.2×0.7
RFpassiveSMDrect0.2×0.7
HV_INpassiveSMDrect0.2×0.7
HV_OUT/VINpassiveSMDrect0.2×0.7
GPIO0/RXpassiveSMDrect0.2×0.7
VDDBTpassiveSMDrect0.2×0.7
GPIO1/TXpassiveSMDrect0.2×0.7
GPIO2passiveSMDrect0.2×0.7
GPIO3passiveSMDrect0.2×0.7
GPIO4passiveSMDrect0.2×0.7
GPIO5passiveSMDrect0.2×0.7
GPIO6passiveSMDrect0.2×0.7
GPIO7passiveSMDrect0.2×0.7
GPIO8passiveSMDrect0.2×0.7
GPIO9passiveSMDrect0.2×0.7
GPIO10passiveSMDrect0.2×0.7
GPIO11passiveSMDrect0.2×0.7
GPIO12passiveSMDrect0.2×0.7
GPIO13passiveSMDrect0.2×0.7
VPPpassiveSMDrect0.2×0.7
GPIO14passiveSMDrect0.2×0.7
GPIO15/SWDIOpassiveSMDrect0.2×0.7
GPIO16passiveSMDrect0.2×0.7
GPIO17passiveSMDrect0.2×0.7
GPIO18passiveSMDrect0.2×0.7
VIOpassiveSMDrect0.2×0.7
GNDgroundSMDrect5.2×5.2

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View Datasheet

Details

Category
microcontroller
MPN
YC3121-L
Manufacturer
YICHIP
Package
QFN-56-EP(7x7)
Footprint
QFN-56_L7.0-W7.0-P0.40-TL-EP5.2
JLCPCB
C2916799
LCSC
C2916799
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$1.6450
10-29 pcs$1.3928
30-99 pcs$1.2354
100-499 pcs$1.0747
500-999 pcs$1.0025
1000+ pcs$0.9703