microcontroller
HT66F31A5-32QFN
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| PA0/STP/SCOM0/SSEG0/ICPDA/OCDSDA | passive | SMD | custom | 0.7600188000000352×0.19999960000004102 | |
| PC3/SDO/SCOM18/SSEG18 | passive | SMD | rect | 0.76×0.2 | |
| PC4/SDI/SDA/SCOM19/SSEG19 | passive | SMD | rect | 0.76×0.2 | |
| PC5/SCK/SCL/SCOM20/SSEG20 | passive | SMD | rect | 0.76×0.2 | |
| PC6/SCS#/SCOM21/SSEG21 | passive | SMD | rect | 0.76×0.2 | |
| PA1/INT0/SDO/SCOM1/SSEG1 | passive | SMD | rect | 0.76×0.2 | |
| PA2/INT1/SCOM2/SSEG2/ICPCK/OCDSCK | passive | SMD | rect | 0.76×0.2 | |
| PD4/PTP1/SCOM26/SSEG26/TX1 | passive | SMD | custom | 0.7600188000000352×0.19999960000004102 | |
| PD5/INT2/PTCK1/SCOM27/SSEG27/RX1/TX1 | passive | SMD | custom | 0.19999960000004102×0.7600188000000352 | |
| PA3/SDI/SDA/CMPO/SCOM3/SSEG3 | passive | SMD | rect | 0.2×0.76 | |
| PB6/SCK/SCL/CMPINP/SCOM14/SSEG14 | passive | SMD | rect | 0.2×0.76 | |
| PB5/SCS#/CMPINN/SCOM13/SSEG13 | passive | SMD | rect | 0.2×0.76 | |
| PB4/CLO/SCOM12/SSEG12/AN8 | passive | SMD | rect | 0.2×0.76 | |
| PB3/CTP/SCOM11/SSEG11/AN7 | passive | SMD | rect | 0.2×0.76 | |
| PA7/PTP0/SCOM7/SSEG7/AN6 | passive | SMD | rect | 0.2×0.76 | |
| PA6/CTCK/SCOM6/SSEG6/AN5/VREF | passive | SMD | custom | 0.19999960000004102×0.7600188000000352 | |
| PA5/SCOM5/SSEG5/AN4/VERFI | passive | SMD | custom | 0.7600188000000352×0.19999960000004102 | |
| PD0/PTP0/SCOM22/SSEG22 | passive | SMD | rect | 0.76×0.2 | |
| PD1/RX0/TX0/SCOM23/SSEG23/AN11 | passive | SMD | rect | 0.76×0.2 | |
| PD2/TX0/SCOM24/SSEG24/AN10 | passive | SMD | rect | 0.76×0.2 | |
| PD3/CTP/SCOM25/SSEG25/AN9 | passive | SMD | rect | 0.76×0.2 | |
| PA4/PTCK0/SCOM4/SSEG4/AN3 | passive | SMD | rect | 0.76×0.2 | |
| PB2/STCK/STP/SCOM10/SSEG10/AN2 | passive | SMD | rect | 0.76×0.2 | |
| PD6/PTP1/SCOM28/SSEG28/TX1 | passive | SMD | custom | 0.7599679999999323×0.19999960000004102 | |
| PD7/INT2/PTCK1/SCOM29/SSEG29/RX1/TX1 | passive | SMD | custom | 0.19999960000004102×0.7600441999999712 | |
| PB1/INT1/SCOM9/SSEG9/AN1/XT2 | passive | SMD | rect | 0.2×0.76 | |
| PB0/INT0/SCOM8/SSEG8/AN0/XT1 | passive | SMD | rect | 0.2×0.76 | |
| VDD/AVDD | power | SMD | rect | 0.2×0.76 | |
| VSS/AVSS | ground | SMD | rect | 0.2×0.76 | |
| PC0/TX0/SCOM15/SSEG15/OSC1 | passive | SMD | rect | 0.2×0.76 | |
| PC1/RX0/TX0/SCOM16/SSEG16/OSC2 | passive | SMD | rect | 0.2×0.76 | |
| PC2/SDO/SCOM17/SSEG17 | passive | SMD | custom | 0.19999960000004102×0.7600188000000354 | |
| EP | passive | SMD | rect | 2.7×2.7 |
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Details
- Category
- microcontroller
- MPN
- HT66F31A5-32QFN
- Manufacturer
- Holtek Semicon
- Package
- QFN-32
- Footprint
- QFN-32_L4.0-W4.0-P0.40-TL-EP2.7-1
- JLCPCB
- C5363234
- LCSC
- C5363234
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 3
- ECCN
- -
JLCPCB Stock & Pricing
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