Memory sizing for a BOM line
24 KB of Flash and 6K x 8 of RAM are the entry-level tier in the LPC11Uxx family. That Flash holds a USB stack plus a modest application loop.
NXP LPC11U13FBD48/201 ARM Cortex-M0 MCU, 50 MHz, 24 KB Flash
MPNLPC11U13FBD48/201
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NXP LPC11Uxx series 32-bit ARM Cortex-M0 MCU, LPC11U13FBD48/201, 50 MHz, 24 KB Flash, 6K x 8 RAM, 40 I/O, USB 2.0, 8x10b ADC, -40 to 85°C, 48-LQFP.
$0.6000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | LPC11Uxx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 50MHz |
| Package | Bulk |
| RAM size | 6K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, Microwire, SmartCard, SPI, SSP, UART/USART, USB |
| Number of i (O) | 40 |
| Core processor | ARM® Cortex®-M0 |
| Case | 48-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 24KB (24K x 8) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to LPC11U13FBD48/201?
The LPC11U14FBD48/201 (32 KB Flash, 8 KB RAM) and LPC11U24FBD48/201 (64 KB Flash, 12 KB RAM) are pin-compatible upgrades in the same 48-LQFP package — same peripheral set, same supply range, same temperature grade.
What is LPC11U13FBD48/201's listed speed?
The core runs at 50 MHz, which sets the USB full-speed timing and the maximum UART baud rate without fractional dividers.
What series does LPC11U13FBD48/201 belong to?
It is part of the NXP LPC11Uxx series, a low-power ARM Cortex-M0 family with integrated USB and multiple serial interfaces.