# PY32MD420K18U7TR (Component)

## Description

Microcontrollers
PY32MD420K18U7TR
HXQFN\-32\_L4\.0\-W4\.0\-P0\.40\-BL\-EP2\.8
LCSC Part Number: C54431803
JLCPCB Part Class: Extended Part
Manufactured by PUYA\(普冉\) 

## Component Details

- **Owner:** lcsc
- **Created:** 10/6/2026
- **Last Updated:** 10/6/2026
- **Visibility:** Public
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/e026d8fe221c6838fa7d0a9d6508538ce1ed60b05b1baf69a67175b1962e1c29\.pdf
- **Product Info Url:** https://www\.lcsc\.com/product\-detail/C54431803\.html
- **Package or Case Code:** HXQFN\-32\_L4\.0\-W4\.0\-P0\.40\-BL\-EP2\.8
- **Manufacturer Name:** PUYA\(普冉\)
- **Manufacturer Part Number:** PY32MD420K18U7TR
- **LCSC Part Number:** C54431803
- **JLCPCB Part Class:** Extended Part
- **Part Type:** Microcontroller

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** PY32MD420K18U7TR
- **Mount Type:** PCB
- **Package / Case Code:** Other
- **Pin Count:** 33
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | VS3 | Unspecified |
| 2 | HO3 | Unspecified |
| 3 | VB3 | Unspecified |
| 4 | VS2 | Unspecified |
| 5 | HO2 | Unspecified |
| 6 | VB2 | Unspecified |
| 7 | VS1 | Unspecified |
| 8 | HO1 | Unspecified |
| 9 | VB1 | Unspecified |
| 10 | PA13\-SWDIO | Unspecified |
| 11 | PA14\-SWCLK | Unspecified |
| 12 | PA15 | Unspecified |
| 13 | PB3 | Unspecified |
| 14 | PB4 | Unspecified |
| 15 | PB6 | Unspecified |
| 16 | PB7 | Unspecified |
| 17 | VCC | Power In |
| 18 | VSS | Ground |
| 19 | PF2\-NRST | Unspecified |
| 20 | PA0 | Unspecified |
| 21 | PA1 | Unspecified |
| 22 | PA2 | Unspecified |
| 23 | PA3 | Unspecified |
| 24 | IU | Unspecified |
| 25 | IV | Unspecified |
| 26 | IBUS | Unspecified |
| 27 | AGND | Ground |
| 28 | VLDO | Unspecified |
| 29 | VIN | Power In |
| 30 | LO2 | Unspecified |
| 31 | LO1 | Unspecified |
| 32 | LO3 | Unspecified |
| 33 | Vss | Ground |

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*Generated from [https://flux\.ai/lcsc/py32md420k18u7tr\~39x7](https://flux.ai/lcsc/py32md420k18u7tr~39x7)*