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HT45FM2C Datasheet(PDF) 89 Page - Holtek Semiconductor Inc

Part # HT45FM2C
Description  Brushless DC Motor Flash Type 8-Bit MCU
PDF  171 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45FM2C Datasheet(HTML) 89 Page - Holtek Semiconductor Inc

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Rev. 1.10
88
�a� �0� �01�
Rev. 1.10
89
�a� �0� �01�
HT45FM2C
Brushless DC Motor Flash Type 8-Bit MCU
HT45FM2C
Brushless DC Motor Flash Type 8-Bit MCU
Preliminar�
0010:AN2
0011:AN3
0100:AN4
0101:AN5
0110:AN6
0111:AN7
1000:Iscurrrentsenseinput-viaamplifier
ThesearetheA/Dchannelselectcontrolbits.Asthereisonlyoneinternalhardware
A/DconvertereachoftheeightA/Dinputsmustberoutedtotheinternalconverter
usingthesebits.
ADCR1 Register
Bit
7
6
5
4
3
2
1
0
Name
ADSTS
DLSTR
PWIS
ADCHVE
ADCLVE
ADCK�
ADCK1
ADCK0
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
ADSTS:
SelectADCtriggercircuit
0:SelectADSTRtriggercircuit
1:SelectDELAYtriggercircuit
Bit 6
DLSTR:
Delaystartfunctioncontrol
0:DisablebutneedtosetADDLto"0"
1:EnablebutneedtosetADDLtononzerovalue
Bit 5
PWIS:
SelectPWMModuleinterruptsource
0:SelectPWMperiodinterrupt
1:SelectPWMdutyinterrupt
Bit 4~3
ADCHVE~ADCLVE:
SelectADCinterrupttriggersource
00:ADLVD[9:0]<ADR[9:0]<ADHVD[9:0]
01:ADR[9:0]<=ADLVD[9:0]
10:ADR[9:0]>=ADHVD[9:0]
11:ADR[9:0]<=ADLVD[9:0]orADR[9:0]>=ADHVD[9:0]
Bit 2~0
ADCK2~ADCK0:
SelectADCclocksource
000: fSYS
001: fSYS/2
010: fSYS/4
011: fSYS/8
100: fSYS/16
101: fSYS/32
110: fSYS/64
111:Undefined
ThesethreebitsareusedtoselecttheclocksourcefortheA/Dconverter.



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