Compa�T Type Tm Registe� Des - Holtek TinyPower HT69F40A Manual

HT69F30A/HT69F40A/HT69F50A
TinyPower I/O Flash 8-Bit MCU with LCD & EEPROM
TM
Compact Type TM Register Description
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.
Name Bit7
TMnC0 TnPAU
TMnC1 TnM1
TMnDL D7
TMnDH —
TMnAL D7
TMnAH —
TMnDL Register
Bit 7
Name D7
R/W R
P�R 0
Bit 7~0 TMnDL: TMn Counter Low Byte Register bit 7 ~ bit 0
TMn 10-bit Counter bit 7 ~ bit 0
TMnDH Register
Bit 7
Name —
R/W —
P�R —
Bit 7~2 Unimplemented, read as "0"
TMnDH: TMn Counter High Byte Register bit 1 ~ bit 0
Bit 1~0
TMn 10-bit Counter bit 9 ~ bit 8
TMnAL Register
Bit 7
Name D7
R/W R/W
P�R 0
Bit 7~0 TMnAL: TMn CCRA Low Byte Register bit 7 ~ bit 0
TMn 10-bit CCRA bit 7 ~ bit 0
TMnAH Register
Bit 7
Name —
R/W —
P�R —
Bit 7~2 Unimplemented, read as "0"
Bit 1~0 TMnAH: TMn CCRA High Byte Register bit 1 ~ bit 0
TMn 10-bit CCRA bit 9 ~ bit 8
Rev. 1.20
Bit6 Bit5 Bit4
TnCK2 TnCK1 TnCK0
TnM0 TnI�1 TnI�0
D6 D� D4
— — —
D6 D� D4
— — —
Compact TM Register List (n=0)
6 5 4
D6 D� D4
R R R
0 0 0
6 5 4
— — —
— — —
— — —
6 5 4
D6 D� D4
R/W R/W R/W
0 0 0
6 5 4
— — —
— — —
— — —
103
Bit3 Bit2 Bit1
Tn�N TnRP2 TnRP1
Tn�C TnP�L TnDPX
D3 D2 D1
— — D9
D3 D2 D1
— — D9
3 2 1
D3 D2 D1
R R R
0 0 0
3 2 1
— — D9
— — R
— — 0
3 2 1
D3 D2 D1
R/W R/W R/W
0 0 0
3 2 1
— — D9
— — R/W
— — 0
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Bit0
TnRP0
TnCCLR
D0
D�
D0
D�
0
D0
R
0
0
D�
R
0
0
D0
R/W
0
0
D�
R/W
0