72 MHz core speed supports real-time control loops and USB polling. 64 KB Flash holds a moderate firmware image.
Active production, ROHS3 compliant
Active product status and ROHS3 compliant. No end-of-life notice or last-time-buy schedule in effect.

NXP LPC13xx series ARM Cortex-M3 32-bit MCU, LPC1347FHN33,551, 72 MHz core, 64 KB Flash, 12 KB RAM, 4 KB EEPROM, USB 2.0, I²C/SPI/UART, 26 GPIO, 8x12-bit ADC, -40 to 85°C, 32-HVQFN package.
| Parameter | Value |
|---|---|
| Series | LPC13xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 72MHz |
| Package | Tray |
| RAM size | 12K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 4K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART, USB |
| Number of i (O) | 26 |
| Core processor | ARM® Cortex®-M3 |
| Case | 32-VQFN Exposed Pad |
| Data converters | A/D 8x12b |
| Program memory size | 64KB (64K x 8) |
72 MHz core speed supports real-time control loops and USB polling. 64 KB Flash holds a moderate firmware image.
Active product status and ROHS3 compliant. No end-of-life notice or last-time-buy schedule in effect.
The core speed is 72 MHz, which is the maximum clock from the internal oscillator or an external crystal.