Holtek HT68F Series Manual page 105

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
T M 1
( E T M )
HT68F50 and HT68F60 TM1 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
P A 1 O u t p u t F u n c t i o n
C C R A O u t p u t
C C R A C a p t u r e I n p u t
P C 0 O u t p u t F u n c t i o n
0
1
P C 0
P C 1 O u t p u t F u n c t i o n
0
1
P C 1
P C 5 O u t p u t F u n c t i o n
C C R B O u t p u t
0
1
P C 5
C C R B C a p t u r e I n p u t
T C K I n p u t
105
0
P A 1 / T P 1 A
1
T 1 A C P 0
1
0
T 1 A C P 0
0
P C 0 / T P 1 B _ 0
1
T 1 B C P 0
0
P C 1 / T P 1 B _ 1
1
T 1 B C P 1
0
P C 5 / T P 1 B _ 2
1
T 1 B C P 2
1
0
T 1 B C P 2
1
0
T 1 B C P 1
1
0
T 1 B C P 0
P A 4 / T C K 1
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