Peripheral set and I/O budget
Supply range 2.4 V to 3.6 V.
Active lifecycle status and ROHS3 compliant. The LPC17xx family includes pin-compatible Flash and RAM density variants in the same 100-TFBGA footprint.

NXP LPC17xx series, LPC1765FET100K, 32-bit ARM Cortex-M3 MCU, 100MHz, 256KB Flash, 64KB RAM, 70 GPIO, CAN, USB OTG, SPI, I2C, UART, 2.4V–3.6V, -40 to 85°C, 100-TFBGA (9×9mm) tray.
| Parameter | Value |
|---|---|
| Series | LPC17xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.4V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 100MHz |
| Package | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG |
| Number of i (O) | 70 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-TFBGA |
| Data converters | A/D 8x12b SAR |
| Program memory size | 256KB (256K x 8) |
Supply range 2.4 V to 3.6 V.
Active lifecycle status and ROHS3 compliant. The LPC17xx family includes pin-compatible Flash and RAM density variants in the same 100-TFBGA footprint.
The ARM Cortex-M3 core runs at 100 MHz, which provides enough throughput for real-time control loops and protocol stacks like CANopen or Modbus TCP without external accelerators.