Holtek HT68F Series Manual page 104

T M 0
( C T M )
T M 2
( S T M )
T M 3
( C T M )
HT68F50 and HT68F60 TM0, TM2, TM3 Function Pin Control Block Diagram
Note: The I/O register data bits shown are used for TM output inversion control.
In the Capture Input Mode, the TM pin control register must never enable more than one TM input.
Rev. 2.10
HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
P A 0 O u t p u t F u n c t i o n
0
1
P A 0
P C 5 O u t p u t F u n c t i o n
O u t p u t
0
1
P C 5
T C K I n p u t
P C 3 O u t p u t F u n c t i o n
0
1
P C 3
P C 4 O u t p u t F u n c t i o n
O u t p u t
0
1
P C 4
C a p t u r e I n p u t
T C K I n p u t
P D 3 O u t p u t F u n c t i o n
0
1
P D 3
P D 0 O u t p u t F u n c t i o n
O u t p u t
0
1
P D 0
T C K I n p u t
10�
0
P A 0 / T P 0 _ 0
1
T 0 C P 0
0
P C 5 / T P 0 _ 1
1
T 0 C P 1
P A 2 / T C K 0
0
P C 3 / T P 2 _ 0
1
T 2 C P 0
0
P C 4 / T P 2 _ 1
1
T 2 C P 1
1
0
T 2 C P 1
1
0
T 2 C P 0
P C 2 / T C K 2
0
P D 3 / T P 3 _ 0
1
T 3 C P 0
0
P D 0 / T P 3 _ 1
1
T 3 C P 1
P C 4 / T C K 3
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