NXP LPC18xx series ARM Cortex-M3 32-bit single-core MCU, 180MHz, 768KB Flash, 136KB SRAM, 144-LQFP (20×20mm), -40°C to 105°C, 2.2–3.6V supply.
| Parameter | Value |
|---|---|
| Series | LPC18xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.2V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 180MHz |
| Package | Bulk |
| RAM size | 136K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 16K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Number of i (O) | 83 |
| Core processor | ARM® Cortex®-M3 |
| Case | 144-LQFP |
| Data converters | A/D 8x10b; D/A 1x10b |
| Program memory size | 768KB (768K x 8) |
The 136 KB SRAM (organized as 136K x 8) gives enough headroom for a FreeRTOS heap and several large DMA buffers. On the analog side, an 8-channel 10-bit ADC and a single 10-bit DAC cover basic sensor feedback and set-point generation.
Housed in a 144-LQFP (20×20 mm) surface-mount package, the part requires a 2.2 V to 3.6 V supply rail.
The core runs at 180 MHz, which is the headline performance spec for this ARM Cortex-M3 MCU.