microcontroller

C8051F991-C-GM

Symbol
P0.1/AGND1P0.0/VREF2GND3VDD4RST#/C2CK5P2.7/C2D6P1.7/XTAL47P1.6/XTAL38P1.59P1.310P1.211GND21P0.2/XTAL1/RTCOUT20P0.3/XTAL2/WAKEOUT19P0.4/TX18P0.5/RX17P0.6/CNVSTR16P0.7/IREF015P1.0/CP0+14P1.1/CP0-13GND12
Footprint
212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
P0.1/AGNDinputSMDroundrect0.3×0.3
P0.0/VREFoutputSMDroundrect0.25×0.6
GNDgroundSMDroundrect0.25×0.6
VDDpowerSMDroundrect0.25×0.6
RST#/C2CKpassiveSMDroundrect0.25×0.6
P2.7/C2DpassiveSMDroundrect0.3×0.3
P1.7/XTAL4passiveSMDroundrect0.25×0.6
P1.6/XTAL3passiveSMDroundrect0.25×0.6
P1.5passiveSMDroundrect0.25×0.6
P1.3passiveSMDroundrect0.25×0.6
P1.2passiveSMDroundrect0.3×0.3
GNDgroundSMDroundrect0.25×0.6
P1.1/CP0-passiveSMDroundrect0.25×0.6
P1.0/CP0+passiveSMDroundrect0.25×0.6
P0.7/IREF0passiveSMDroundrect0.25×0.6
P0.6/CNVSTRpassiveSMDroundrect0.3×0.3
P0.5/RXpassiveSMDroundrect0.25×0.6
P0.4/TXpassiveSMDroundrect0.25×0.6
P0.3/XTAL2/WAKEOUTpassiveSMDroundrect0.25×0.6
P0.2/XTAL1/RTCOUTpassiveSMDroundrect0.25×0.6
GNDgroundSMDroundrect1.7×1.7

Key Parameters

Frequency
25MHz

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Details

Category
microcontroller
MPN
C8051F991-C-GM
Manufacturer
SKYWORKS/SILICON LABS
Package
QFN-20-EP(3x3)
Footprint
QFN-20_L3.0-W3.0-P0.50-TL-EP1.7
JLCPCB
C1341136
LCSC
C1341136
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$1.6033
10-29 pcs$1.6033
30-199 pcs$1.6033
200-499 pcs$0.6217
500-999 pcs$0.5992
1000+ pcs$0.5880