Data Sheet
Table Of Contents
FSC‐BW226Datasheet
ShenzhenFeasycomTechnologyCo.,Ltd.www.feasycom.com
‐14‐
4.8SecurityEngine（WiFionly）
4.8.1Features
ProvidelowSWcomputingandhighperformanceencryption
Supportedauthenticationalgorichms:
1,MD5
2,SHA‐1
3,SHA‐2(SHA‐224/SHA‐256)
4,HMAC‐MD5
5,HMAC‐SHA1
6,HMAC‐SHA2
SupportsEncryption/Decryptionmechanisms:
1,DES(CBC/ECB)
2,3DES(CBC/ECB)
3,AES‐128(CBC/ECB/CTR)
4,AES‐192(CBC/ECB/CTR)
5,AES‐256(CBC/ECB/CTR)
5.
ELECTRICALCHARACTERISTICS
5.1AbsoluteMaximumRatings
Absolutemaximumratingsforsupplyvoltageand voltagesondigitalandanaloguepinsofthemodulearelistedbelow.
Exceedingthesevaluescausespermanentdamage.
The average PIO pin output current is defined as the average current value flowing through any one of the
correspondingpinsfora100mSperiod.The
totalaveragePIOpinoutputcurrentisdefinedastheaveragecurrentvalue
flowingthroughallofthecorrespondingpinsfora100mSperiod.Themaximumoutputcurrentisdefinedasthevalue
ofthepeakcurrentflowingthroughanyoneofthecorrespondingpins.
Table4:AbsoluteMaximumRating
Parameter Min Max Unit
V
DD
‐V
SS
‐ DCPowerSupply‐0.3 +3.6 V
V
IN
‐ InputVoltage Vss‐0.3 Vdd+0.3 V
T
A
‐ OperatingTemperature‐20 +70 °C
T
ST
‐ StorageTemperature ‐40 +85 °C
I
IO
‐ MaximumCurrentsunkbyaI/Opin4 mA
I
IO
‐ MaximumCurrentsourcedbyaI/Opin 4 mA
5.2RecommendedOperatingConditions
Table5:RecommendedOperatingConditions
Parameter Min Type Max Unit
V
DD
‐V
SS
‐ DCPowerSupply 3 3.3 3.6 V
V
IN
‐ InputVoltage Vss‐0.3 3.3 Vdd+0.3 V
T
A
‐ OperatingTemperature‐20 25 +70 °C