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Rev. 2.50
2�8
��ne 22� 20��
Rev. 2.50
2�9
��ne 22� 20��
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
04H
0CH
�4H
�8H
�CH
20H
24H
28H
Req�est
Flags
Enable
Bits
Interr�pts contained within
M�lti-F�nction Interr�pts
Interr�pt
Name
MF3F
M. F�nct. 3
MF3E
XPF
PINT Pin
XPE
EMI
LVF
LVD
LVE
DEF
EEPROM
DEE
EMI
EMI
EMI
EMI
EMI
EMI
EMI
EMI
EMI
SIMF
SIM
SIME
T�BF
TM� B
T�BE
T�AF
TM� A
T�AE
T�PF
TM� P
T�PE
TP0AF
TM0 A
T0AE
TP0AF
TM0 P
T0PE
INT0F
INT0 Pin
INT0E
INT�F
INT� Pin
INT�E
CP0F
Comp. 0
CP0E
CP�F
Comp. �
CP�E
MF0F
M. F�nct. 0
MF0E
MF�F
M. F�nct. �
MF�E
ADF
A/D
ADE
EMI
MF2F
M. F�nct. 2
MF2E
TB0F
Time Base 0
TB0E
TB�F
Time Base �
TB�E
T2AF
TM2 A
T2AE
T2PF
TM2 P
T2PE
T3AF
TM3 A
T3AE
T3PF
TM3 P
T3PE
HT66F50 only
Low
Priority
High
xxF
Legend
Req�est Flag – no a�to reset in ISR
xxF
Req�est Flag – a�to reset in ISR
xxE
Enable Bit
Vector
Req�est
Flags
Enable
Bits
Master
Enable
EMI a�to disabled in ISR
Interr�pt
Name
08H
2CH
�0H
Interrupt Structure – HT66F40/HT66F50