LPC5506JHI48QL 96MHz Cortex-M33 MCU, 256KB Flash, 30 I/O, 1.8-3.6V
NXP LPC5506, ARM Cortex-M33 32-bit single-core at 96MHz, 256KB Flash, 96KB RAM, 1.8V to 3.6V supply, 30 I/O, CANBus/Flexcomm (I2C/SPI/UART), 7x16-bit SAR ADC, -40°C to 105°C, 48-HVQFN (7x7mm) wettable-flank surface-mount tray.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications
| Parameter | Value |
|---|---|
| Mounting type | Surface Mount, Wettable Flank |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 96MHz |
| Package | Tray |
| RAM size | 96K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, RNG, WDT |
| Connectivity | CANBus, Flexcomm, I²C, SPI, UART/USART |
| Number of i (O) | 30 |
| Core processor | ARM® Cortex®-M33 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 7x16b SAR |
| Program memory size | 256KB (256K x 8) |
Frequently asked questions
Does the existing firmware compiled for Cortex-M4 or Cortex-M0+ run on the LPC5506JHI48QL without changes?
No. The LPC5506JHI48QL carries an ARM Cortex-M33 core implementing the ARMv8-M architecture, which is not binary-compatible with Cortex-M4 (ARMv7E-M) or Cortex-M0+ (ARMv6-M). Existing compiled binaries will not execute — a full recompile with M33-aware toolchain and any CMSIS/RTOS port updates are required before deployment.
Can the LPC5506JHI48QL run directly on a 3.3V panel rail, or does the design need a new regulator?
The part accepts 1.8V to 3.6V, so a 3.3V rail is within spec and no intermediate regulator is needed for supply alone. Confirm the rail stays above 1.8V under worst-case transient loading — the brown-out detect reset will assert if it dips below.
Is there an officially validated second source or successor for the LPC5506JHI48QL?
No cross-reference or NXP-authorized second source appears in the current record. The part is Active with ROHS3 compliance — for dual-sourcing resilience, raise an RFQ specifying the full MPN and required quantity.