NXP LPC11E67JBD64E ARM Cortex-M0+ MCU, 128KB Flash, 50MHz, 64-LQFP
NXP LPC11Exx series, ARM Cortex-M0+ 32-bit single-core at 50MHz, 128KB Flash / 20KB RAM / 4KB EEPROM, 50 I/O, 10x12b A/D, 2.4–3.6V supply, -40°C to 105°C operating temperature, 64-LQFP tray package.
- 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 | LPC11Exx |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.4V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 50MHz |
| Package | Tray |
| RAM size | 20K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 4K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART |
| Number of i (O) | 50 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 64-LQFP |
| Data converters | A/D 10x12b |
| Program memory size | 128KB (128K x 8) |
Frequently asked questions
Does the -40°C to 105°C rating cover sealed industrial panel environments where ambient reaches 85°C internally?
The 105°C rating is the absolute maximum junction temperature (TA), not the board ambient. At 85°C internal panel ambient, roughly 20°C thermal headroom remains for self-heating at 50MHz — sufficient for most layouts, but confirm against the board's thermal resistance and the specific peripheral activity profile if all ADC channels and PWM are active simultaneously.
How many free GPIOs remain when the 10 ADC channels and all communication peripherals are in use?
The 50-I/O figure is a package-level pin count. After routing 10 dedicated ADC pins and the pin-multiplexed SPI, UART, and I²C signal groups, the freely available discrete GPIOs are significantly reduced. Verify the exact pin assignment table for this specific LPC11Exx variant — if the design requires more than approximately 30 unallocated GPIOs, a larger-package LPC11E sibling may be needed before the BOM is frozen.