| Processor |
| Core |
Cortex-M4 168MHz |
| Flash |
System-512K Bytes, User-512K Bytes |
| SRAM |
192K Bytes |
|
| Wireless LAN |
| Interface |
IEEE802.11b/g Wireless LAN
(require Ralink RT3070/5370 chipset Wireless LAN Adapter) |
| Mode |
Ad-hoc, Infrastructure, Soft-AP |
| Wi-Fi Security |
WPA-PSK / WPA2-PSK, WPA-Enterprise (TTLS/PEAP) |
|
| Network Protocols |
| Communication |
IPv4/IPv6 Dual Stack
TCP/UDP
ICMP, DHCP, HTTP, Telnet, SSH, SMTP, ESMTP, DNS, DDNS, MySQL
|
| Security |
SSL/TLS |
|
| Digital I/O |
| Type |
3.3V CMOS level digital I/O |
| Ports |
10 x DIO dedicated (8 x User, 2 x LED)
14 x DIO shared (with SPI, I2C, 2 x UART)
|
| Mode |
Input/Output, push-pull/open-drain, pull-up/pull-down
|
|
| Communication Interface |
| UART |
2 ports (RXD, RXD, RTS, CTS) with hardware flow control,
Baudrate: 1,200 bps ~ 230,400 bps |
| SPI |
NSS, SCK, MISO, MOSI
|
| I2C |
SCL, SDA (100Kbps or 400Kbps) |
| SPC |
STX, SRX, SRO |
|
| ADC |
| Resolution |
12bits |
| Channels |
6 |
|
| Hardware Timer/Counter |
| Mode |
PWM output, Pulse output, Toggle output, Capture |
| Unit |
mili-seconds 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 |
|
| USB Interface |
| USB Host |
Wireless LAN interface with a USB dongle |
| USB Device |
PC interface for programming |
|
| Power |
| Input 1 |
DC 5V (±0.5V) from DC jack |
| Input 2 |
DC 5V (±0.5V) from USB Device Port |
| Max Input Current |
DC jack: 1.5A, USB device port: 500mA |
| Current Consumption |
Typical - about 85mA (* without USB WLAN adapter)
Power Down mode - less than 200uA |
| Output Voltage |
Approximate 5V and 3.3V |
| Max Output Current |
5V: 1.5A, 3.3V: 800mA, PWR5 & 3.3V: 2A |
|
| Dimension |
| Dimension |
66.5mm x 63.8mm x 13mm |
| Weight |
27g (without USB WLAN adapter) |
|
| Temperature |
| Storage /Operating |
-20℃ ~ 60℃ |
|
| Environment |
RoHS Compliant |
|
