Blueboard-lpc11u37

These BlueBoard-LPC11U37, a NXP ARM CORTEX-M0 microcontroller is a USB 2.0 full-speed device controller, has 128KB of internal flash, 10 KB SRAM and 4KB EEPROM. The LPC11U37 operates at CPU frequencies of up to 50MHz. In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. The peripheral complement of the LPC11U37 includes, one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 USART with support for synchronous mode and smart card interface, two SSP interfaces, four general purpose counter/timers, a 10-bit ADC, and upto 40 general purpose I/O pins.

Following are the salient features of the BlueBoard-LPC11U37
Dimensions: 110mm X 110mm
Two layer PCB (FR-4 material)
Power: DC 6.5V with power LED On-board linear regulators generate +3.3V/500mA and +5V/500mA from power supply USB connector (as alternate power source)
10 pin, 20 pin CORTEX debug connector for SWD (Serial Wire Debug)
ISP, Wakeup, External Interrupt and reset switch
12.0000 MHz crystal for MCU, 32Khz crystal for RTC
Extension headers for all microcontroller pins
RS232 connector, PS2 connector, Micro SD/MMC card connector, USB type-B mini connector with link-LED
64 x 128 graphical LCD with Backlight control
High accuracy external RTC connected on I2C bus
RTC battery holder
10K pot for ADC