Holtek BS66F340 - Standard Type TM Register Description

Rev. 1.60 120 August 20, 2019 Rev. 1.60 121 August 20, 2019
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
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 STMRP 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
Bit
7 6 5 4 3 2 1 0
STMC0 STPAU STCK2 STCK1 STCK0 STON — — —
STMC1 STM1 STM0 STIO1 STIO0 STOC STPOL STDPX STCCLR
STMDL D7 D6 D5 D4 D3 D2 D1 D0
STMDH D15 D14 D13 D12 D11 D10 D9 D8
STMAL D7 D6 D5 D4 D3 D2 D1 D0
STMAH D15 D14 D13 D12 D11 D10 D9 D8
STMRP STRP7 STRP6 STRP5 STRP4 STRP3 STRP2 STRP1 STRP0
16-bit Standard TM Registers List
• STMDL Register
Bit 7 6 5 4 3 2 1 0
Name D7 D6 D5 D4 D3 D2 D1 D0
R/W R R R R R R R R
POR 0 0 0 0 0 0 0 0
Bit 7~0 STM Counter Low Byte Register bit 7 ~ bit 0
STM 16-bit Counter bit 7 ~ bit 0
• STMDH Register
Bit 7 6 5 4 3 2 1 0
Name D15 D14 D13 D12 D11 D10 D9 D8
R/W R R R R R R R R
POR 0 0 0 0 0 0 0 0
Bit 7~0 STM Counter High Byte Register bit 7 ~ bit 0
STM 16-bit Counter bit 15 ~ bit 8
• STMAL Register
Bit 7 6 5 4 3 2 1 0
Name D7 D6 D5 D4 D3 D2 D1 D0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit 7~0 STM CCRA Low Byte Register bit 7 ~ bit 0
STM 16-bit CCRA bit 7 ~ bit 0
• STMAH Register
Bit 7 6 5 4 3 2 1 0
Name D15 D14 D13 D12 D11 D10 D9 D8
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit 7~0 STM CCRA High Byte Register bit 7 ~ bit 0
STM 16-bit CCRA bit 15 ~ bit 8