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HT66F20 Datasheet(PDF) 216 Page - Holtek Semiconductor Inc

Part # HT66F20
Description  Enhanced A/D Flash Type 8-Bit MCU with EEPROM
PDF  298 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 216 Page - Holtek Semiconductor Inc

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Rev. 1.90
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type 8-Bit MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Enhanced A/D Flash Type 8-Bit MCU with EEPROM
MFI2 Register
Bit
7
6
5
4
3
2
1
0
Name
DE�
LV�
XP�
SIM�
DEE
LVE
XPE
SIME
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
Bit7
DEF:DataEEPROMinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit6
LVF:LVDinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit5
XPF:Externalperipheralinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit4
SIMF:SIMinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit3
DEE:DataEEPROMInterruptControl
0:Disable
1:Enable
Bit2
LVE:LVDInterruptControl
0:Disable
1:Enable
Bit1
XPE:ExternalPeripheralInterruptControl
0:Disable
1:Enable
Bit0
SIME:SIMInterruptControl
0:Disable
1:Enable
MFI3 Register
• HT66F50/HT66F60
Bit
7
6
5
4
3
2
1
0
Name
—
—
T�A�
T�P�
—
—
T�AE
T�PE
R/W
—
—
R/W
R/W
—
—
R/W
R/W
POR
—
—
0
0
—
—
0
0
Bit7~6
Unimplemented,readas“0”
Bit5
T3AF:TM3ComparatorAmatchinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit4
T3PF:TM3ComparatorPmatchinterruptrequestflag
0:Norequest
1:Interruptrequest
Bit3~2
Unimplemented,readas“0”
Bit1
T3AE:TM3ComparatorAmatchinterruptcontrol
0:Disable
1:Enable
Bit0
T3PE:TM3ComparatorPmatchinterruptcontrol
0:Disable
1:Enable



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