The NXP LPC1812JBD144E is a 32-bit ARM Cortex-M3 MCU clocked at 180 MHz, with 512 KB of on-chip Flash, 104 KB of SRAM, and 16 KB of EEPROM.

NXP LPC1812JBD144E ARM Cortex-M3 MCU, 180 MHz, 512 KB Flash
NXP LPC18xx series, ARM Cortex-M3 32-bit MCU, 180 MHz, 512 KB Flash, 104 KB RAM, 16 KB EEPROM, 83 I/O, 144-LQFP, -40°C to 105°C, 2.2–3.6 V supply, tray.
Specifications
| 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 | Tray |
| RAM size | 104K 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 |
| Number of i (O) | 83 |
| Core processor | ARM® Cortex®-M3 |
| Case | 144-LQFP |
| Data converters | A/D 8x10b; D/A 1x10b |
| Program memory size | 512KB (512K x 8) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to LPC1812JBD144E in this family?
Within the LPC18xx series, the LPC1812JBD144E is a specific density variant (512 KB Flash, 104 KB RAM, 16 KB EEPROM). Pin-compatible siblings with different Flash/RAM densities exist across the LPC18xx value line, but the exact memory mix and peripheral set differ — verify the target part's data sheet for full compatibility before substituting.
What is LPC1812JBD144E's listed speed?
The LPC1812JBD144E runs at 180 MHz, which is the maximum core clock for this ARM Cortex-M3 device.