NXP LPC54102J256UK49Z — 32-bit Dual-Core MCU, 100MHz, 256KB Flash, WLCSP49
MPNLPC54102J256UK49Z
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NXP LPC54102J256UK49Z, LPC54100 series, ARM Cortex-M4/M0+ dual-core 32-bit MCU, 100MHz clock, 256KB Flash, 104KB RAM, 39 I/O, 12-channel 12-bit ADC, I2C/SPI/UART, 1.62V to 3.6V supply, -40°C to 105°C, 49-WLCSP (3.29×3.29mm) package, surface mount, active ROHS3.
$10.4800Ref. price · indicative, final on quote
Packaging49-UFBGA, WLCSP
StockContact for availability
MOQ1 pcs
- 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.
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Specifications
| Parameter | Value |
|---|---|
| Series | LPC54100 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.62V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 100MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 104K x 8 |
| Core size | 32-Bit Dual-Core |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 39 |
| Core processor | ARM® Cortex®-M4/M0+ |
| Case | 49-UFBGA, WLCSP |
| Data converters | A/D 12x12b |
| Program memory size | 256KB (256K x 8) |
Frequently asked questions
Can the dual-core architecture be debugged with a standard Cortex-M SWD probe?
Both cores are accessible via SWD — M4 is the primary debug target and M0+ is visible through the same debug access port. Standard tools can connect, but multi-core flash debugging with simultaneous breakpoints on both cores typically requires NXP's LPC-Link2 or device-specific debug firmware to coordinate the session cleanly.