HT45F65 datasheet(137/231 Pages) HOLTEK

137 / 231 page

Rev. 1.60

136

�ove��e� �� 01�

Rev. 1.60

137

�ove��e� �� 01�

HT45F65/HT45F66/HT45F67

Glucose Meter 8-Bit Flash MCU

Counte� Value

CCRB

CCRA

TnO�

TnPAU

TnAPOL

CCRB Int.

Flag TnBF

CCRA Int.

Flag TnAF

TPnA Pin

(TnAOC=1)

Ti�e

Counte� stopped

�y CCRA

Pause

Resu�e

Counte� Stops

�y softwa�e

Counte� Reset

when TnO�

�etu�ns high

TnAM [1:0] = 10� TnBM [1:0] = 10;

TnAIO [1:0] = 11� TnBIO [1:0] = 11

Pulse Width set

�y (CCRA-CCRB)

Output Inve�ts

when TnBPOL=1

TCKn pin

Softwa�e

T�igge�

Clea�ed �y

CCRA �atch

TCKn pin

T�igge�

Auto. set �y

TCKn pin

Softwa�e

T�igge�

Softwa�e

Clea�

Softwa�e

T�igge�

Softwa�e

T�igge�

TnBPOL

TPnA Pin

(TnAOC=0)

TPnB Pin

(TnBOC=1)

TPnB Pin

(TnBOC=0)

Pulse Width

set �y CCRA

Output Inve�ts

when TnAPOL=1

Single Pulse Mode (n=1)

Note:1.CounterstoppedbyCCRA

2.CCRPisnotused

3.ThepulseistriggeredbytheTCKnpinorbysettingtheTnONbithigh

4.ATCKnpinactiveedgewillautomaticallysettheTnONbithigh

5.IntheSinglePulseMode,TnAIO[1:0]andTnBIO[1:0]mustbesetto"11"andcannotbe

changed.

HT45F65 Datasheet(PDF) 137 Page - Holtek Semiconductor Inc

HT45F65 Datasheet(HTML) 137 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL