NXP LPC4357JBD208E MCU, ARM Cortex-M4/M0, 204 MHz, 1 MB Flash, 208-LQFP
NXP LPC4357JBD208E, an LPC43xx series 32-bit dual-core MCU pairing an ARM Cortex-M4 (204 MHz) with a Cortex-M0 co-processor, 1 MB Flash, 136 KB SRAM, 142 I/O, Ethernet, USB OTG, CAN, LCD and motor-control PWM, 2.2–3.6 V supply, -40 to 105 °C, in a 208-LQFP package supplied on Tray.
Specifications
| Parameter | Value |
|---|---|
| Series | LPC43xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.2V ~ 3.6V |
| Operating temperature | -40°C ~ 105°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, LCD, Motor Control PWM, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Number of i (O) | 142 |
| Core processor | ARM® Cortex®-M4/M0 |
| Case | 208-LQFP |
| Data converters | A/D 8x10b; D/A 1x10b |
| Program memory size | 1MB (1M x 8) |
Frequently asked questions
What is the closest pin-compatible alternative to LPC4357JBD208E in this component family?
No official pin-compatible alternate or second-source MPN is cited in this listing. The NXP LPC43xx family offers density variants (256 KB to 512 KB Flash options in the same 208-LQFP footprint) — confirm pinout compatibility against the specific variant datasheet before substituting, and verify the alternate through NXP's official cross-reference or approved second-source program.
What is the listed speed of the LPC4357JBD208E?
The listed maximum clock speed is 204 MHz, achieved by the ARM Cortex-M4 core with the Cortex-M0 co-processor running at the same bus frequency.
What series does the LPC4357JBD208E belong to?
The LPC4357JBD208E is a member of the NXP LPC43xx series — a family of 32-bit dual-core MCUs based on the ARM Cortex-M4/M0 architecture with integrated Ethernet, USB, and motor-control peripherals.