Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 113)

100

101

6-19 __________________________________________________________________________________________________________

MAXQ7667 User’s Guide

T2MD

T2Lx 8-BIT TIMER

T2Vx

16-BIT TIMER

OR

T2Hx 8-TIMER

POSSIBLE INPUT USE:

TIMER GATE EDGE

CAPTURE/RELOAD

EDGE COUNTER

T2PBx PIN

T2OE[0]

T2OE[1]

T2POL[1]

PORT LATCH

(IF PDn.q = 1, WHERE n = PORT # AND q = BIT #)

POx.x DATA

(IF PDx.x = 1)

T2Lx COMPARE

T2POL[0]

Figure 6-4. Output Enable and Polarity Control

2CLx

DGE DETECTION

ND GATING

/T2

R2L

T2MD

2CLK

CCF[1:0]

G2EN

TR2

T2POL[0]

T2Lx

T2OE[0]

T2Vx COMPARE MATCH

OR T2Hx COMPARE MATCH

2Lx OVERFLOW

2Hx:T2Lx OVERFLOW

OR T2Hx OVERFLOW

T2RLx

2Px PIN INPUT

2CHx

2Hx

T2RHx

Figure 6-3. Type 2 Timer Mode Selection

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 346 347

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