NXP LPC1200 series 32-bit ARM Cortex-M0 MCU, LPC1225FBD48/301EL, 45MHz core, 64KB Flash, 8KB RAM, 39 GPIO, I²C/SPI/UART/IrDA, -40°C to 85°C, 48-LQFP.
| Parameter | Value |
|---|---|
| Series | LPC1200 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 45MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT |
| Connectivity | I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART |
| Number of i (O) | 39 |
| Core processor | ARM® Cortex®-M0 |
| Case | 48-LQFP |
| Data converters | A/D 8x10b SAR |
| Program memory size | 64KB (64K x 8) |
That means it can talk directly to common sensors (I²C/SPI), serial displays (UART), or infrared transceivers (IrDA) without external protocol converters. The 8-channel 10-bit SAR ADC with 10-bit resolution covers analog inputs like potentiometers, current-sense resistors, or thermistors — enough for a typical feedback loop in a small motor drive or a power-supply monitor.
The ARM Cortex-M0 core runs at 45 MHz, which gives it enough throughput for real-time control loops and moderate data processing.