Holtek HT66F004 User Manual

Rev. 1.71 96 April 11, 2017 Rev. 1.71 97 April 11, 2017
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
Counter Value
YY
CCRP
PTnON
PTnPAU
CCRP Int. Flag
PTMPnF
CCRA Int. Flag
PTMAnF
CCRA
Value
Time
Counter cleared
by CCRP
Pause
Resume
Counter
Reset
PTnM [1:0] = 01
PTM capture
pin PTPnI
or PTCKn
XX
Counter
Stop
PTnIO [1:0]
Value
XX YY XX YY
Active
edge
Active
edge
Active edge
00 – Rising edge 01 – Falling edge 10 – Both edges 11 – Disable Capture
Capture Input Mode (n=0 or 1)
Note:1.PTnM[1:0]=01andactiveedgesetbythePTnIO[1:0]bits
2.ATMCaptureinputpinactiveedgetransferscountervaluetoCCRA
3.ThePTnCCLRbitisnotused
4.Nooutputfunction–PTnOCandPTnPOLbitsarenotused
5.CCRPdeterminesthecountervalueandthecounterhasamaximumcountvaluewhen
CCRPisequaltozero

Holtek HT66F004 Specifications

General

Brand	Holtek
Model	HT66F004
Category	Control Unit
Language	English