# 421, (Component)
## Description
NXP MCU
LPC11U34FBD48/421,
LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
LCSC Part Number: C1339446
JLCPCB Part Class: Extended Part
Manufactured by NXP(恩智浦)
## Component Details
- **Owner:** lcsc
- **Created:** 11/6/2024
- **Last Updated:** 11/6/2024
- **Visibility:** Public
- **Package or Case Code:** LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL
- **Manufacturer Part Number:** LPC11U34FBD48/421,
- **Manufacturer Name:** NXP(恩智浦)
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C1339446
- **Part Type:** NXP MCU
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lpc11u34fbd48421/nxp-semiconductors.html?utm_currency=USD®ion=nac) | $2.4115 | 1 |
| [Digi-Key](https://www.digikey.com/en/products/detail/nxp-usa-inc/LPC11U34FBD48-421/3462835) | $5.58 | 953 |
| [LCSC](https://www.lcsc.com/product-detail/C1339446.html) | $5.5826 | 5 |
| [Mouser](https://www.mouser.com/ProductDetail/NXP-Semiconductors/LPC11U34FBD48-421?qs=QGdnF3v6kLQ1zNMKZZYr3w%3D%3D) | $6.08 | 0 |
| [Verical](https://www.verical.com/pd/nxp-semiconductors-microcontroller-LPC11U34FBD48-421--560288?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Embedded Processor
- **Manufacturer:** NXP
- **MPN:** LPC11U34FBD48/421,
- **Mount Type:** PCB
- **Package / Case Code:** 48-LQFP
- **Pin Count:** 48
- **Logic Function:** Control Unit
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PIO1_25/CT32B0_MAT1 | |
| 2 | PIO1_19/~{DTR}/SSEL1 | |
| 3 | ~{RESET}/PIO0_0 | |
| 4 | PIO0_1/CLKOUT/CT32B0_MAT2/USB_FTOGGLE | |
| 5 | VSS | |
| 6 | XTALIN | |
| 7 | XTALOUT | |
| 8 | VDD | |
| 9 | PIO0_20/CT16B1_CAP0 | |
| 10 | PIO0_2/SSEL0/CT16B0_CAP0 | |
| 11 | PIO1_26/CT32B0_MAT2/RXD | |
| 12 | PIO1_27/CT32B0_MAT3/TXD | |
| 13 | PIO1_20/~{DSR}/SCK1 | |
| 14 | PIO0_3/USB_VBUS | |
| 15 | PIO0_4/SCL | |
| 16 | PIO0_5/SDA | |
| 17 | PIO0_21/CT16B1_MAT0/MOSI1 | |
| 18 | PIO1_23/CT16B1_MAT1/SSEL1 | |
| 19 | USB_DM | |
| 20 | USB_DP | |
| 21 | PIO1_24/CT32B0_MAT0 | |
| 22 | PIO0_6/~{USB_CONNECT}/SCK0 | |
| 23 | PIO0_7/~{CTS} | |
| 24 | PIO1_28/CT32B0_CAP0/SCLK | |
| 25 | PIO1_31 | |
| 26 | PIO1_21/~{DCD}/MISO1 | |
| 27 | PIO0_8/MISO0/CT16B0_MAT0 | |
| 28 | PIO0_9/MOSI0/CT16B0_MAT1 | |
| 29 | SWCLK/PIO0_10/SCK0/CT16B0_MAT2 | |
| 30 | PIO0_22/AD6/CT16B1_MAT1/MISO1 | |
| 31 | PIO1_29/SCK0/CT32B0_CAP1 | |
| 32 | TDI/PIO0_11/AD0/CT32B0_MAT3 | |
| 33 | TMS/PIO0_12/AD1/CT32B1_CAP0 | |
| 34 | TDO/PIO0_13/AD2/CT32B1_MAT0 | |
| 35 | ~{TRST}/PIO0_14/AD3/CT32B1_MAT1 | |
| 36 | PIO1_13/~{DTR}/CT16B0_MAT0/TXD | |
| 37 | PIO1_14/~{DSR}/CT16B0_MAT1/RXD | |
| 38 | PIO1_22/~{RI}/MOSI1 | |
| 39 | SWDIO/PIO0_15/AD4/CT32B1_MAT2 | |
| 40 | PIO0_16/AD5/CT32B1_MAT3/WAKEUP | |
| 41 | VSS | |
| 42 | PIO0_23/AD7 | |
| 43 | PIO1_15/~{DCD}/CT16B0_MAT2/SCK1 | |
| 44 | VDD | |
| 45 | PIO0_17/~{RTS}/CT32B0_CAP0/SCLK | |
| 46 | PIO0_18/RXD/CT32B0_MAT0 | |
| 47 | PIO0_19/TXD/CT32B0_MAT1 | |
| 48 | PIO1_16/~{RI}/CT16B0_CAP0 | |
---
*Generated from [https://www.flux.ai/lcsc/421c~6t0i](https://www.flux.ai/lcsc/421c~6t0i)*