Overview
The LPC4357JBD208K is a high-performance 32-bit microcontroller from NXP USA Inc., designed for advanced embedded applications. It features a dual-core architecture with an Arm Cortex-M4 and an Arm Cortex-M0 coprocessor, providing a robust and efficient processing solution. This microcontroller is part of the LPC43xx series and is known for its extensive set of peripherals and connectivity options, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LPC4357JBD208K |
| Category | Embedded - Microcontrollers |
| Manufacturer | NXP USA Inc. |
| Description | IC MCU 32BIT 1MB FLASH 208LQFP |
| Package / Case | 208-LQFP (28x28) |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 3.6V |
| Speed | 204MHz |
| Number of I/O | 142 |
| EEPROM Size | 16K x 8 |
| Core Processor | ARM® Cortex®-M0, ARM® Cortex®-M4 |
| RAM Size | 136K x 8 |
| Core Size | 32-Bit |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, WDT |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal |
Key Features
- Dual-core architecture with Arm Cortex-M4 and Arm Cortex-M0 coprocessor
- Up to 1 MB of flash memory and 136 KB of SRAM
- High-speed connectivity options including Ethernet, two high-speed USBs, and USB OTG
- Extensive set of peripherals such as CANbus, I²C, SPI, and UART/USART
- Advanced security features including AES engine
- Internal oscillator and support for various data converters (A/D 8x10b; D/A 1x10b)
- Brown-out detect/reset, DMA, I²S, POR, and WDT
Applications
The LPC4357JBD208K microcontroller is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems
- Medical devices requiring high precision and reliability
- Automotive systems, such as infotainment and driver assistance
- Consumer electronics, including smart home devices and appliances
- Internet of Things (IoT) devices and smart sensors
Q & A
- What is the core architecture of the LPC4357JBD208K microcontroller?
The LPC4357JBD208K features a dual-core architecture with an Arm Cortex-M4 and an Arm Cortex-M0 coprocessor. - How much flash and SRAM does the LPC4357JBD208K have?
The microcontroller has up to 1 MB of flash memory and 136 KB of SRAM. - What are the key connectivity options available on the LPC4357JBD208K?
The microcontroller includes Ethernet, two high-speed USBs, USB OTG, CANbus, I²C, SPI, and UART/USART among others. - What are the operating temperature ranges for the LPC4357JBD208K?
The operating temperature range is -40°C to 105°C (TA). - Is the LPC4357JBD208K RoHS compliant?
Yes, the LPC4357JBD208K is lead-free and RoHS compliant. - What is the package type of the LPC4357JBD208K?
The microcontroller is packaged in a 208-LQFP (28x28) case. - What are some of the advanced security features of the LPC4357JBD208K?
The microcontroller includes an AES engine for enhanced security. - What types of data converters are supported by the LPC4357JBD208K?
The microcontroller supports A/D 8x10b and D/A 1x10b data converters. - What are some of the typical applications for the LPC4357JBD208K?
Typical applications include industrial automation, medical devices, automotive systems, consumer electronics, and IoT devices. - How can I obtain the datasheet for the LPC4357JBD208K?
You can obtain the datasheet from the official NXP website, Mouser, or other authorized distributors.
