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