Standard Type Tm Register Description - Holtek HT67F2350 Manual

Standard Type TM Register Description

Overall operation of the Standard TM is controlled using a series of registers. A read only register
pair exists to store the internal counter 16-bit value, while a read/write register pair exists to store
the internal 16-bit CCRA value. The STMnRP register is used to store the 8-bit CCRP value. The
remaining two registers are control registers which setup the different operating and control modes.
Register
Name
7
STMnC0 STnPAU
STMnC1 STnM1
STMnDL D7
STMnDH D15
STMnAL D7
STMnAH D15
STMnRP STnRP7
STMnDL Register
Bit 7
Name D7
R/W R
POR 0
Bit 7~0 STMn Counter Low Byte Register bit 7 ~ bit 0
STMn 16-bit Counter bit 7 ~ bit 0
STMnDH Register
Bit 7
Name D15
R/W R
POR 0
Bit 7~0 STMn Counter High Byte Register bit 7 ~ bit 0
STMn 16-bit Counter bit 15 ~ bit 8
STMnAL Register
Bit 7
Name D7
R/W R/W
POR 0
Bit 7~0 STMn CCRA Low Byte Register bit 7 ~ bit 0
STMn 16-bit CCRA bit 7 ~ bit 0
STMnAH Register
Bit 7
Name D15
R/W R/W
POR 0
Bit 7~0 STMn CCRA High Byte Register bit 7 ~ bit 0
STMn 16-bit CCRA bit 15 ~ bit 8
Rev. 1.60
Advanced A/D Flash MCU with LCD & EEPROM
Bit
6 5 4
STnCK2 STnCK1 STnCK0
STnM0 STnIO1 STnIO0
D6 D5 D4
D14 D13 D12
D6 D5 D4
D14 D13 D12
STnRP6 STnRP5 STnRP4
16-bit Standard TM Registers List – n=0 ~ 2
6 5 4
D6 D5 D4
R R R
0 0 0
6 5 4
D14 D13 D12
R R R
0 0 0
6 5 4
D6 D5 D4
R/W R/W R/W
0 0 0
6 5 4
D14 D13 D12
R/W R/W R/W
0 0 0
138
HT67F2350/HT67F2360
HT67F2370/HT67F2390
3 2 1
STnON — —
STnOC STnPOL STnDPX STnCCLR
D3 D2 D1
D11 D10 D9
D3 D2 D1
D11 D10 D9
STnRP3 STnRP2 STnRP1
3 2 1
D3 D2 D1
R R R
0 0 0
3 2 1
D11 D10 D9
R R R
0 0 0
3 2 1
D3 D2 D1
R/W R/W R/W
0 0 0
3 2 1
D11 D10 D9
R/W R/W R/W
0 0 0
May 16, 2019
0
—
D0
D8
D0
D8
STnRP0
0
D0
R
0
0
D8
R
0
0
D0
R/W
0
0
D8
R/W
0