microcontroller

HT66L2550A-32QFN

Symbol
PB3/PTCK1/AN31PB5/INT1/STPB/AN52PB4/INT0/PTP0B/AN43PB2/PTCK0/AN24PD45PD56VDD7PC4/XT28PC5/XT19VSS10PB0/AN0/VREF11PB1/STCK/AN112PD3/PTP1B/SCOM313PD2/PTP1/SCOM214PD1/SCOM115PD0/PTCK1/SCOM016PA7/OSC217EP33PB6/STPI/AN632PB7/RES#/AN731PA0/OCDSDA/ICPDA30PA2/OCDSCK/ICPCK29PA1/INT1/STP28PA3/INT0/PTP027PA5/STCK26PC0/STPI/SCS#25PC1/SDI/SDA/URX/UTX24PC2/SDO/UTX23PC3/SCK/SCL22PA4/PTCK0/VDDIO21PC620PC719PA6/OSC118
Footprint
123456789101112131415161718192021222324252627282930313233
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
PB3/PTCK1/AN3inputSMDroundrect0.2×0.585
PB5/INT1/STPB/AN5outputSMDroundrect0.2×0.585
PB4/INT0/PTP0B/AN4ioSMDroundrect0.2×0.585
PB2/PTCK0/AN2passiveSMDroundrect0.2×0.585
PD4passiveSMDroundrect0.2×0.585
PD5passiveSMDroundrect0.2×0.585
VDDpowerSMDroundrect0.2×0.585
PC4/XT2passiveSMDroundrect0.2×0.585
PC5/XT1passiveSMDroundrect0.585×0.2
VSSgroundSMDroundrect0.585×0.2
PB0/AN0/VREFpassiveSMDroundrect0.585×0.2
PB1/STCK/AN1passiveSMDroundrect0.585×0.2
PD3/PTP1B/SCOM3passiveSMDroundrect0.585×0.2
PD2/PTP1/SCOM2passiveSMDroundrect0.585×0.2
PD1/SCOM1passiveSMDroundrect0.585×0.2
PD0/PTCK1/SCOM0passiveSMDroundrect0.585×0.2
PA7/OSC2passiveSMDroundrect0.2×0.585
PA6/OSC1passiveSMDroundrect0.2×0.585
PC7passiveSMDroundrect0.2×0.585
PC6passiveSMDroundrect0.2×0.585
PA4/PTCK0/VDDIOpassiveSMDroundrect0.2×0.585
PC3/SCK/SCLpassiveSMDroundrect0.2×0.585
PC2/SDO/UTXpassiveSMDroundrect0.2×0.585
PC1/SDI/SDA/URX/UTXpassiveSMDroundrect0.2×0.585
PC0/STPI/SCS#passiveSMDroundrect0.585×0.2
PA5/STCKpassiveSMDroundrect0.585×0.2
PA3/INT0/PTP0passiveSMDroundrect0.585×0.2
PA1/INT1/STPpassiveSMDroundrect0.585×0.2
PA2/OCDSCK/ICPCKpassiveSMDroundrect0.585×0.2
PA0/OCDSDA/ICPDApassiveSMDroundrect0.585×0.2
PB7/RES#/AN7passiveSMDroundrect0.585×0.2
PB6/STPI/AN6passiveSMDroundrect0.585×0.2
EPpassiveSMDroundrect2.7×2.7

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Details

Category
microcontroller
MPN
HT66L2550A-32QFN
Manufacturer
Holtek Semicon
Package
QFN-32
Footprint
WQFN-32_L4.0-W4.0-P0.40-TL-EP2.7
JLCPCB
C5363324
LCSC
C5363324
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
-

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$2.4631
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200-499 pcs$0.9837
500-999 pcs$0.9515
1000+ pcs$0.9338