Holtek BS82B12A-3 - Page 102

Rev. 1.20 102 January 23, 2015 Rev. 1.20 103 January 23, 2015
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
TKMn16DH Register
Bit 7 6 5 4 3 2 1 0
Name D
15 D14 D13 D12 D11 D10 D9 D8
R/W R R R R R R R R
POR 0 0 0 0 0 0 0 0
Bit7~0 Modulen16-bitcounterhighbytecontents
TKMnROL Register
Bit 7 6 5 4 3 2 1 0
Name D7 D6
D5 D4 D3 D2 D1 D0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit7~0 ReferenceOSCinernalcapacitorselect
OSCinernalcapacitorselect:(TKMnRO[9:0]×50pF)/1024
TKMnROH Register
Bit 7 6 5 4 3 2 1 0
Name — — — — — — D9 D8
R/W — — — — — — R/W R/W
POR — — — — — — 0 0
Bit7~2 Unimplemented,readas"0"
Bit1~0 ReferenceOSCinernalcapacitorselect
OSCinernalcapacitorselect:(TKMnRO[9:0]×50pF)/1024
TKMnC0 Register
Bit 7 6 5 4 3 2 1 0
Name MnMXS1 MnMXS0 MnDFEN MnFILEN MnSOFC MnSOF2 MnSOF1 MnSOF0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit7~6 MnMXS1~MnMXS0:MultiplexerKeySelect
Bit Module Number
MnMXS1 MnMXS0 M0 M1 M2 M3 M4
0 0
Key 1 Key 5 Key 9 Key 13 Key 17
0 1
Key 2 Key 6 Key 10 Key 14 Key 18
1 0
Key 3 Key 7 Key 11 Key 15 Key 19
1 1
Key 4 Key 8 Key 12 Key 16 Key 20
Bit5 MnDFEN:Multi-frequencycontrol
0:Disable
1:Enable
Bit4 MnFILEN:Filterfunctioncontrol
0:Disable
1:Enable
Bit3 MnSOFC:CtoFOSCfrequencyhoppingfunctioncontrol
0:ThefrequencyhoppingfunctioniscontrolledbyMnSOF2~MnSOF0bits
1:Thefrequencyhoppingfunctioniscontrolledbyhardwareregardlessofwhatis
thestateofMnSOF2~MnSOF0bits