Description
Specifications
Processor
Core Cortex-M4 168MHz
Flash System-512K Bytes, User-512K Bytes
SRAM 192K Bytes
Power Input
Input Voltage 5V±10%
Input Port DC jack or USB device port
Max Current DC jack : 1.5A, USB device port : 500mA
Network Interface
Wireless LAN IEEE802.11b/g with a USB dongle
USB Interface
USB Host Wireless LAN interface with a USB dongle
USB Device PC interface for programming
DIO
Type 3.3V CMOS level digital I/O
Ports 10 x DIO dedicated (8 x User, 2 x LED)
14 x DIO shared (SPI, I2C, 2 x UART)
Mode Input/Output, push-pull/open-drain, pull-up/pull-down
Communication
UART 2 ports (RXD, RXD, RTS, CTS) with hardware flow control
SPI 1 port
I2C 1 port (100Kbps or 400Kbps)
ADC
Resolution 12bits
Channels 6
Hardware Timer/Counter
Mode PWM output, Pulse output, Toggle output, Capture
Unit milliseconds or micro-seconds
Channels 4
RTC
Battery Rechargeable battery (5.8mAh)
Peripherals Realtime Clock, 4KB Backup SRAM
LED
System LED Power, Status, 3.3V, PWR5
User LED uio0.30, uio0.31
Power Output
3.3V Max Current 1A
PWR5 + 3.3V Max Current 1.5A
Dimension
Dimension 63.8mm X 65mm X 13mm
Weight 28g
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