HT68F14 HOLTEK [Holtek Semiconductor Inc], HT68F14 Datasheet - Page 66

• Manufacturer Part Number: HT68F14
• Description: Enhanced I/O Flash Type MCU
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

HT68F13/HT68F14/HT68F15
Enhanced I/O Flash Type MCU
Rev. 1.10
Bit 7~0
Bit 7~2
Bit 1~0
TM0DH
TM0C0
TM0C1
TM0DL
TM0AH
TM0AL
Name
Compact Type TM Register Description
Name
Name
POR
POR
R/W
R/W
Bit
Bit
CTM Register List - HT68F14/HT68F15
TM0DL Register
TM0DH Register
T0PAU
The only way of changing the value of the 10-bit counter using the application program, is to clear the
counter by changing the TnON bit from low to high. The counter will also be cleared automatically by
a counter overflow or a compare match with one of its associated comparators. When these conditions
occur, a TM interrupt signal will also usually be generated. The Compact Type TM can operate in a
number of different operational modes, can be driven by different clock sources including an input pin
and can also control an output pin. All operating setup conditions are selected using relevant internal
registers.
Overall operation of the Compact TM is controlled using six registers. A read only register pair exists
to store the internal counter 10-bit value, while a read/write register pair exists to store the internal
10-bit CCRA value. The remaining two registers are control registers which setup the different
operating and control modes as well as the three CCRP bits.
T0M1
Bit7
D7
D7
TM0DL: TM0 Counter Low Byte Register bit 7 ~ bit 0
TM0 10-bit Counter bit 7 ~ bit 0
Unimplemented, read as 0
TM0DH: TM0 Counter High Byte Register bit 1 ~ bit 0
TM0 10-bit Counter bit 9 ~ bit 8
D7
R
7
0
7
T0CK2
T0M0
Bit6
D6
D6
D6
R
6
0
6
10-bit Compact TM Register List
T0CK1
T0IO1
Bit5
D5
D5
D5
R
5
0
5
T0CK0
T0IO0
Bit4
D4
D4
66
D4
R
4
0
4
T0ON
T0OC
Bit3
D3
D3
D3
R
3
0
3
T0RP2
T0POL
Bit2
D2
D2
D2
R
2
0
2
T0RP1
T0DPX
Bit1
D1
D9
D1
D9
D1
D9
R
R
1
0
1
0
February 9, 2011
T0CCLR
T0RP0
Bit0
D0
D8
D0
D8
D0
D8
R
R
0
0
0
0