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| HA0064E Datasheet, PDF (2/4 Pages) Holtek Semiconductor Inc – Decoder (10+2 - Corresponds to HT6010/HT6012) | |||
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312 Decoder (10+2 - Corresponds to HT6010/HT6012)
Software IP: 312_10+2 Decoder Subroutine Usage Description Table
IP Name System Resources
(Label)
312_10+2D Function
Functional Description
Decode 12 bits of information from the 312 Encoder
MCU
HT48R50A-1
ROM
RAM
213
ã ã 15 Bytes: â³HI_COUNTâ³ â³LO_COUNTâ³
ã â³HI_COUNT_SAVEâ³
ã ã â³LO_COUNT_SAVEâ³ â³BITCOUNTERâ³
ã ã â³DATARESâ³ â³ADD_RES2â³
ã ã â³ADD_RES1â³ â³ADD_RES0â³
ã ã â³WORDCNTâ³ â³VTCOUNT1â³
ã ã â³VTCOUNT0â³ â³DECODER_CODE[2]â³
ã â³DECODER_CODE[1]â³
â³DECODER_CODE[0]â³
ã ã 5 Bits: â³DECODER_ENâ³ â³DECODER_FLAGâ³
ã ã â³DECODER_STATUSâ³ â³MATCHBITâ³
â³VTBITâ³
Stack
1 level used
Subroutine/Macro
Subroutine
I/O lines
14 I/O lines
PB0~PB7: input pins(I/O), non-pull high
PC0~PC1: input pins(I/O), non-pull high
PD2~PD4: output pin(I/O), pull high
PA5: input pin(I/O), pull high
fSYS
8MHz RC
Other MCU resources TMR INTERUPT
User interface
Set address pins
CALL DECODER_INITIAL
2
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