NXP LPC1342FBD48.151 ARM Cortex-M3 MCU, 72MHz, 16KB Flash, 48-LQFP
NXP LPC13xx series, ARM Cortex-M3 32-bit MCU at 72MHz, 16KB Flash, 4KB RAM, USB/I²C/SPI/SSP/UART, 42 I/O, 2–3.6V, -40 to 85°C, 48-LQFP (7×7mm), Active.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | LPC13xx |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 72MHz |
| Package | Bulk |
| RAM size | 4K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART, USB |
| Number of i (O) | 42 |
| Core processor | ARM® Cortex®-M3 |
| Case | 48-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 16KB (16K x 8) |
Frequently asked questions
Does the LPC1342FBD48.151's USB peripheral need a separate 3.3V rail, or can it share the same supply as the 42 I/O?
The MCU runs from a single 2 to 3.6V rail. The I/O bank and USB peripheral share that same supply — no separate LDO is required for USB as long as the 3.3V rail is within the specified range. Brown-out detect and POR are integrated, so no external supervisor is needed for basic power-on reset behavior.
Is there a second-source or pin-compatible alternative to the LPC1342FBD48.151?
No cross-reference or officially validated second-source alternate is listed in this listing's ledger. The sourcing path is through authorized NXP distribution channels while the part holds Active status. For BOM resilience, a design engineer evaluating a drop-in alternative would need to verify pinout, Flash/RAM sizing, and peripheral mapping against the target variant — the 4KB RAM and 16KB Flash ceiling on this die is a hard boundary for memory-sensitive applications.
What is the minimum order quantity and packaging for the LPC1342FBD48.151?
The listed package is Bulk. Minimum order quantity and reel/tray split are distributor-level logistics not carried in this listing — confirm with your distributor at the time of RFQ, particularly for panel-build runs where a full reel or tray quantity may be more cost-effective than split packaging.