BS82B12A-3 Datasheet, PDF (23/170 Pages) Holtek Semiconductor Inc – Touch Flash MCU with LED/LCD Driver

BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Flash MCU with LED/LCD Driver
Touch Key RC OSC = 1000kHz
Symbol
Parameter
Test Conditions
VDD
Condition
Min. Typ. Max. Unit
IKEYOSC
Only Sensor (KEY) Oscillator
Operating Current
3V
*fSENOSC=1000kHz, MnFILEN=0
5V
3V
*fSENOSC=1000kHz, MnFILEN=1
5V
— 40 80
μA
— 80 160
— 60 120
μA
— 100 200
3V _{*fREFOSC=1000kHz,}
5V ^{MnTSS=0, MnFILEN=0}
— 40 80
μA
— 80 160
IREFOSC
Only Reference Oscillator
Operating Current
3V _{*fREFOSC=1000kHz,}
5V ^{MnTSS=0, MnFILEN=1}
3V _{*fREFOSC=1000kHz,}
5V ^{MnTSS=1, MnFILEN=0}
— 40 80
μA
— 80 160
— 40 80
μA
— 80 160
3V _{*fREFOSC=1000kHz,}
5V ^{MnTSS=1, MnFILEN=1}
— 60 120
μA
— 150 300
CKEYOSC
CREFOSC
fKEYOSC
fREFYOSC
Sensor (KEY) Oscillator
External Capacitance
Reference Oscillator Internal
Capacitance
Sensor (KEY) Oscillator
Operating Frequency
Reference Oscillator
Operating Frequency
5V *fSENOSC=1000kHz
5 10 20 pF
5V *fSENOSC=1000kHz
5 10 20 pF
*External Capacitance
5V =1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 150 1000 2500 kHz
… 50pF
*Internal Capacitance
5V =1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 150 1000 2500 kHz
… 50pF
Note: *fSENOSC=1000kHz: adjust the KEYn capacitor to make the Sensor Oscillator frequency =1000kHz.
*fREFOSC=1000kHz: adjust the Reference Oscillator internal capacitor to make the Reference Oscillator
frequency =1000kHz.
Rev. 1.60
23
December 15, 2016