NXP LPC4357FET256K ARM MCU, 204MHz, 1MB Flash, 256-LBGA
MPNLPC4357FET256K
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NXP LPC4357FET256K, 32-bit ARM Cortex-M4/M0 dual-core MCU at 204MHz, 1MB Flash, 136KB SRAM, 256-LBGA (17×17mm), 2.4–3.6V, -40°C to 85°C, Ethernet, USB OTG, CAN, 164 I/O.
$25.6300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | LPC43xx |
| 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 | 204MHz |
| Package | Tray |
| RAM size | 136K x 8 |
| Core size | 32-Bit Dual-Core |
| EEPROM size | 16K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Number of i (O) | 164 |
| Core processor | ARM® Cortex®-M4/M0 |
| Case | 256-LBGA |
| Data converters | A/D 8x10b SAR; D/A 1x10b |
| Program memory size | 1MB (1M x 8) |
Frequently asked questions
What is the LPC4357FET256K's listed series designation?
The part is listed under the LPC43xx series — NXP's dual-core M4/M0 Flash MCU family for industrial and embedded applications.