NXP LPC17xx series, ARM Cortex-M3 32-bit MCU, 100MHz core, 256KB Flash, 64KB RAM, 8x12b ADC + 1x10b DAC, 70 I/O, 2.4V-3.6V supply, -40°C to 85°C, 100-LQFP (14x14) 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 | I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Number of i (O) | 70 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 8x12b; D/A 1x10b |
| Program memory size | 256KB (256K x 8) |
The NXP LPC1763FBD100K is a 32-bit ARM Cortex-M3 MCU from the LPC17xx series, clocked at 100 MHz with 256 KB of Flash program memory and 64 KB of RAM. It is intended for industrial control, motor drive, and general-purpose embedded applications where the combination of a 32-bit core, moderate memory, and mixed-signal peripherals fits a single-chip BOM.
It is ROHS3 compliant. The LPC17xx series has been broadly adopted and remains in NXP's active portfolio; no immediate obsolescence pressure.
The core processor runs at 100 MHz. That clock rate governs the instruction throughput for control loops and the bus timing budget for peripheral access.
Within the same LPC17xx series, the LPC1768FBD100 (512 KB Flash, 64 KB RAM) and LPC1764FBD100 (128 KB Flash, 32 KB RAM) share the same 100-LQFP package and 70 I/O count, allowing a board layout to be reused across density grades.
The part is ROHS3 compliant. NXP provides a declaration of conformity for RoHS and REACH; UL and IEC documentation is not listed for this component.