NXP LPC3200 series 32-bit ARM926EJ-S MCU, LPC3240FET296/01,551, 266 MHz, 256K x 8 RAM, ROMless, 51 I/O, Ethernet, USB OTG, 3x10b ADC, -40°C to 85°C, 296-TFBGA.
| Parameter | Value |
|---|---|
| Series | LPC3200 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | ROMless |
| Voltage - supply (Vcc (Vdd)) | 0.9V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 266MHz |
| Package | Bulk |
| RAM size | 256K x 8 |
| Core size | 16/32-Bit |
| Peripherals | DMA, I²S, Motor Control PWM, PWM, WDT |
| Connectivity | EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG |
| Number of i (O) | 51 |
| Core processor | ARM926EJ-S |
| Case | 296-TFBGA |
| Data converters | A/D 3x10b |
The PWM block generates complementary outputs with dead-time insertion for three-phase inverter stages.
The 296-ball TFBGA package (15x15 mm) requires controlled reflow and X-ray inspection for solder-joint verification; plan for a multi-layer PCB with via-in-pad if routing density demands it.
The supply voltage range is 0.9 V to 3.6 V on Vcc/Vdd, covering both core and I/O rails.
Yes, it includes a dedicated Motor Control PWM peripheral with dead-time control, plus three 10-bit ADC channels for feedback, making it suitable for three-phase motor drives.
The LPC3240 carries 256K x 8 RAM and a full peripheral set including Ethernet and USB OTG, while the LPC3220 typically offers less RAM and may omit Ethernet — verify the specific variant's datasheet for exact differences.