ShenZhen Gather Genius Technology Limited MMBQ11 ユーザーズマニュアル
http://www.uascent.com/
6
4.
Main function description
4.1. MCU
The MCU of MMBQ11 is a low-power single chip, it supply integrated solution for
embedded smart family system. It integrated 2.4 GHz WLAN CMOS PA and LNA. The RF front-
end is single-ended double-direction. Also, it integrates LDO and DC-DC converter, which can
separate digital circuit and analog circuit for lower noise.
end is single-ended double-direction. Also, it integrates LDO and DC-DC converter, which can
separate digital circuit and analog circuit for lower noise.
4.2. Memory
4.2.1.
Built- in SRAM
MMBQ11 integrates 192KB SRAM。
4.2.2.
SPI Flash
MMBQ11 module collocates 16Mb FLASH.
4.3. Interface
4.3.1. UART
It support two UART supported which maximum baud rate up to 6 Mbps.
4.4. Absolute maximum ratings
conditions
range
unit
Storage temperature
-
-40 to 125
℃
Highest temperature for
soldering
-
250
℃
Supply voltage
-
-0.3 to +3.6
V
Table 3 absolute maximum ratings