LPC1700 series chip using high-performance ARM Cortex-M3 V2 version, 32-bit RISC core operating frequency of 100MHz. It is built high-speed memory (up to 512K bytes of flash memory and 64K bytes of SRAM), a wealth of enhanced I / O ports and peripherals connected to two APB bus. The board includes 8-channel 12-bit ADC and 10-bit DAC, 4 general-purpose 16-bit timers, PWM motor control interface, and a number of standard and advanced communication interfaces: up to three I2C, SPI, 2 个 I2S, 1 a SDIO, 4 个 USART, a USB Host / Device / OTG interface and two CAN, Ethernet MIC interfaces, Quadrature Encoder interface.

 

Specifications:
1, the main chip: LPC1768FBD
2, USB 2.0 Device Full Speed ​​interface, you can do experiments USB (HID, Virtual U disk) via USB direct download.
3, ARM JTAG 20-pin Block
4, leads all the IO ports are
5, 1 LED
6, 2 user keys, external interrupt experiments can be done
7, the power indicator.
8, AD temperature (on-board thermistor)
9, 12Mhz clock oscillator and 32.768Khz
10 temperature range: -40 ℃ - +105 ℃
11, supply voltage: 2.0V - 3.6V
12, PCB size: 80x50mm