Evaluation Board Diolan LPC1850-DB1-A
LPC1850-DB1-A development board is based on the fastest Cortex-M3 microcontroller.
Detailed Description
In addition to all the features, provided by LPC-LPC1850-DB1 development board, current demoboard contains assembled connectors and plastic legs. These connectors allows you to use wide range of extension boards, manufactured by Diolan.
It contains the LPC1850 ARM Cortex-M3 microcontroller, USB, Ethernet and JTAG connectors, 4 push buttons + 4 LEDs, 16MBit external NOR flash.
The LPC1850-DB1-A evaluation board can be connected to a wide range of extension boards (Touch Screen LCD, Memories, ADC, I2C+DAC, etc.).
LPC18xx Series Device Features
The LPC18xx dual-core microcontroller features high speed USB (with on-chip PHY), a large internal SRAM, new innovative peripherals like the State Configurable Timer, the signal processing performance of ARM's Cortex-M3 core.
LPC18xx key features:
- 150 MHz, 32-bit ARM Cortex-M3
- Up to 1 MB dual-bank Flash
- Up to 200 KB SRAM
- Up to 4 KB EEPROM
- Memory Protection Unit (MPU)
- Two high-speed USB 2.0 interfaces, on-chip high-speed PHY
- 10/100T Ethernet MAC with MII and RMII interfaces
- LCD controller with 1024 x 768 pixel display resolution
- Innovative Quad SPI Flash Interface (SPIFI)
- State Configurable Timer (SCT) Subsystem
- Two CAN 2.0B
- Up to 164 GPIO
- Pin-compatible with the LPC4300 series
LPC1850-DB1 Development Board Components
The LPC1850-DB1-A development board contains most of the extensively used components. Its peripheral support can be easily extended by the LPC1850-DB1 PCB soldering options and wide range of extension boards.
The LPC1850-DB1-A evaluation board hardware components are:
- LPC1850 - 150 MHz, 32-bit ARM Cortex-M3.
- USB 2.0 High-speed interface - with mini USB type-B connector.
- 10/100MBit Ethernet interface - LPC1850-DB1 evaluation board contains assembled external PHY and connector.
- ARM Standard JTAG/SWD connector - 20-pin 2.54mm (0.1 inch)
- External NOR flash - 16MB Spansion S29AL016J70TFI01
- 4 user push-buttons + reset button
- 5 user controlled LEDs - 4 green LEDs + 1 red LED
- Boot select jumpers
LPC1850-DB1 PCB Soldering Options
LPC1850-DB1-A evaluation board can be extended by soldering the following components:
- External SDRAM - we have tested the board with Micron MT48LC4M32B2-7 Synchronous DRAM.
- Real-Time Clock (RTC) - there are placeholder for RTC crystal and connection points for external power supply.
- Cortex Debug Connector - the small and low cost 10-pin 1.27mm (0.05 inch) connector can be assembled to access SWD, SWV, and JTAG signals available on Cortex-M4 and Cortex-M0 processors.
- Cortex Debug + ETM Connector - this small 20-pin 1.27mm (0.05 inch) connector can be assembled to access SWD, SWV, JTAG, and ETM (4-bit) signals available on Cortex-M3 processors.
The LPC-1850-DB1-A Development Board can be used with the wide range of extension boards:
- Touch Screen LCD extension board;
- Memory extension board;
- I2S+DAC extension board;
- ADC extension board;
- CARD extension board;
- HDMI extension board;
- PWM extension board;
- RS & CAN extension board.
LPC1850-DB1-C Schematic Diagram
Other Names:
LPC1850DB1A, LPC1850 DB1 A
