Dimension |
18.5 mm x 32.5 mm x 3.1 mm |
Operation Temp |
Operating : -30℃ ~ +70℃ |
CPU |
ARM Cortex M4 MCU with FPU with up to 192MHz clock speed |
RAM/ROM |
352KB SRAM / 64KB boot / 2MB or 4MB Flash (External) |
Wireless Network |
WiFi 802.11 a/b/g/n (2.4GHz/5GHz) and Bluetooth 4.2 (BLE) |
WiFi Security |
Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI |
Network Security |
Hardware crypto engines including AES, DES/3DES, SHA2 for network security |
Uart Interface |
Two UART interfaces with hardware flow control and one UART for debug, all multiplexed with GPIO |
I2S Interface |
One I2S interface multiplexed with GPIO |
SPI Interface |
One SPI interface multiplexed with GPIO |
IrDA Interface |
One IrDA supports protocols including RC-5 and pulse-width detection mode |
PWM Interface |
28 generic PWMs to generate pulse sequences with programmable frequency |
ADC Interface |
Four ADC interface multiplexed with GPIO |
Low Power Mode |
One SPI interface multiplexed with GPIO |
I2C Interface |
Two I2C master interface multiplexed with GPIO |
EMC Certification |
Pretest report for FCC/CE |