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Rev. 2.50
80
��ne 22� 20��
Rev. 2.50
8�
��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
Register
Reset (Power-on)
RES or LVR Reset
WDT Time-out
(Normal Operation
WDT Time-out
(IDLE)
ACERL
� � � � � � � �
� � � � � � � �
� � � � � � � �
� � � � � � � �
CP0C
�000 0 - -�
�000 0 - -�
�000 0 - -�
���� � - -�
CP�C
�000 0 - -�
�000 0 - -�
�000 0 - -�
���� � - -�
SIMC0
��� 0 0 0 0 -
��� 0 0 0 0 -
��� 0 0 0 0 -
� � � � � � � -
SIMC�
� 0 0 0 0 0 0 �
� 0 0 0 0 0 0 �
� 0 0 0 0 0 0 �
� � � � � � � �
SIMD
x x x x x x x x
x x x x x x x x
x x x x x x x x
� � � � � � � �
SIMA/SIMC2
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM0C0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM0C�
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM0DL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM0DH
- - - - - - 00
- - - - - - 00
- - - - - - 00
- - - - - - ��
TM0AL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM0AH
- - - - - - 00
- - - - - - 00
- - - - - - 00
- - - - - - ��
EEA
x x x x x x x x
x x x x x x x x
x x x x x x x x
� � � � � � � �
EED
x x x x x x x x
x x x x x x x x
x x x x x x x x
� � � � � � � �
EEC
- - - - 0000
- - - - 0000
- - - - 0000
- - - - ����
TMPC0
�00� - - 0�
�00� - - 0�
�00� - - 0�
���� - - ��
TMPC�
- - 0� - - 0�
- - 0� - - 0�
- - 0� - - 0�
- - �� - - ��
PRM0
- 0- 0 0000
- 0- 0 0000
- 0- 0 0000
- �- � ����
PRM�
0 0 0 - 0 0 0 0
0 0 0 - 0 0 0 0
0 0 0 - 0 0 0 0
� � � - � � � �
PRM2
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�C0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�C�
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�C2
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�DL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�DH
- - - - - - 00
- - - - - - 00
- - - - - - 00
- - - - - - ��
TM�AL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�AH
- - - - - - 00
- - - - - - 00
- - - - - - 00
- - - - - - ��
TM�BL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM�BH
- - - - - - 00
- - - - - - 00
- - - - - - 00
- - - - - - ��
TM2C0
0 0 0 0 0 - - -
0 0 0 0 0 - - -
0 0 0 0 0 - - -
� � � � � - - -
TM2C�
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM2DL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM2DH
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM2AL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM2AH
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM2RP
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM3C0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM3C�
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM3DL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM3DH
- - - - - -00
- - - - - -00
- - - - - -00
- - - - - -��
TM3AL
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
TM3AH
- - - - - -00
- - - - - -00
- - - - - -00
- - - - - -��
SCOMC
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
� � � � � � � �
Note: "u" stands for unchanged
“x” stands for unknown
“-” stands for unimplemented