LPC4320FBD144,551
IC MCU 32BIT ROMLESS 144LQFP
Embedded Microcontrollers
144-LQFP
LPC43xx
Active
$13.55 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | NXP USA Inc. |
| Model | LPC4320FBD144,551 |
| Package / Case | 144-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | ARM® Cortex®-M4/M0 |
| Speed | 204MHz |
| RAM Size | 200K x 8 |
| Number of I/O | 83 |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Voltage - Supply | 2.2V ~ 3.6V |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT |
| Supplier Device Package | 144-LQFP (20x20) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LPC4320FBD144,551 by NXP USA Inc. is a ARM® Cortex®-M4/M0 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 204MHz |
| RAM Size | 200K x 8 |
| Core Size | 32-Bit Dual-Core |
| 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, USB, USB OTG |
| Number of I/O | 83 |
| Core Processor | ARM® Cortex®-M4/M0 |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Program Memory Type | ROMless |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
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