NXP LPC18xx series 32-bit ARM Cortex-M3 MCU, LPC18S50FET180E, 180 MHz, 200K x 8 RAM, ROMless, 118 I/O, 180-TFBGA (12x12), -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | LPC18xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | ROMless |
| Voltage - supply (Vcc (Vdd)) | 2.2V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 180MHz |
| Package | Tray |
| RAM size | 200K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, MMC/SD, SPI, SSI, SSP, UART/USART, USB |
| Number of i (O) | 118 |
| Core processor | ARM® Cortex®-M3 |
| Case | 180-TFBGA |
| Data converters | A/D 8x10b; D/A 1x10b |
The LPC18S50FET180E has no internal Flash or OTP. The BOM must include an external nonvolatile memory device, typically a serial SPI Flash or parallel NOR Flash.
The core runs at 180 MHz. That is the maximum CPU clock, which translates to roughly 324 DMIPS on the Cortex-M3 pipeline.
Within the LPC18xx family, the LPC1850FET180 (without the 'S' security suffix) is pin-compatible and shares the same 180-TFBGA footprint. The difference is the security feature set; verify your firmware's security requirements before swapping.