BS84B06A-3 Datasheet, PDF (16/119 Pages) Holtek Semiconductor Inc – Touch A/D Flash MCU

BS84B06A-3
Touch A/D Flash MCU
Touch Key RC OSC=2000kHz
Symbol
Parameter
IKEYOSC
Only Sensor (KEY) Oscillator
Operating Current
IREFOSC1
Only Reference Oscillator
Operating Current
IREFOSC2
Only Reference Oscillator
Operating Current
CKEYOSC
Sensor (KEY) Oscillator External
Capacitance
Test Conditions
VDD
Condition
3V
*fSENOSC=2000kHz, M0FILEN=0
5V
3V
*fSENOSC=2000kHz, M0FILEN=1
5V
3V _{*fREFOSC=2000kHz,}
5V ^{M0TSS=0, M0FILEN=0}
3V _{*fREFOSC=2000kHz,}
5V ^{M0TSS=0, M0FILEN=1}
3V _{*fREFOSC=2000kHz,}
5V ^{M0TSS=1, M0FILEN=0}
3V _{*fREFOSC=2000kHz,}
5V ^{M0TSS=1, M0FILEN=1}
5V *fSENOSC=2000kHz
Min. Typ. Max. Unit
— 80 160
μA
— 160 320
— 120 240
μA
— 200 400
— 80 160
μA
— 160 320
— 80 160
μA
— 160 320
— 80 160
μA
— 160 320
— 120 240
μA
— 300 600
5 10 20 pF
CREFOSC
Reference Oscillator Internal
Capacitance
5V *fSENOSC=2000kHz
5 10 20 pF
fKEYOSC
Sensor (KEY) Oscillator Operating 3V *External Capacitance
Frequency
5V =2,3,4,5,6,7,8,9,10,11, … 50pF
150 2000 4000 kHz
fREFYOSC
Reference Oscillator Operating
Frequency
3V *Internal Capacitance
5V =2,3,4,5,6,7,8,9,10,11, … 50pF
150 2000 4000 kHz
Note: *fSENOSC=2000kHz: adjust the KEYn capacitor to make the Sensor Oscillator frequency =2000kHz.
*fREFOSC=2000kHz: adjust the Reference Oscillator internal capacitor to make the Reference Oscillator
frequency =2000kHz.
Rev. 1.30
16
June 30, 2016