Microchip Technology MA330031-2 Data Sheet

DS70000657H-page 338

 2011-2013 Microchip Technology Inc.

1

6-

B

it Da

ta

 Bu

s

PTGQPTR<4:0>

Command

Decoder

PTGHOLD

PTGADJ

PTG Watchdog

Timer

PTG Control Logic

PTGWDTIF

PTG General

Purpose

Timerx

PTG Loop

Counter x

 Clo

ck 

In

pu

ts

F

P

T

AD

T1CLK
T2CLK
T3CLK

PTGCLK<2:0>

PTGL0<15:0>

PTGTxLIM<15:0>

PTGCxLIM<15:0>

PTGBTE<15:0>

PTGO0

PTGSDLIM<15:0>

PTG Step

Delay Timer

PWM

OC1
OC2

IC1

CMPx

ADC

INT2

PTGCON<15:0>

P

T

G I

nte

rru

pt

s

T

ri

gge

r O

utp

ut

s

AD1CHS0<15:0>

Step Command

Step Command

PTGSTEPIF

T

ri

gg

er I

npu

ts

PTGO31

•
•
•

PTG0IF

PTG3IF

•
•
•

Step Command

Step Command

F

OSC



PTGDIV<4:0>

PTGCST<15:0>

 This is a dedicated Watchdog Timer for the PTG module and is independent of the device Watchdog Timer.

PTGQUE0

PTGQUE1
PTGQUE2

PTGQUE3

PTGQUE5

PTGQUE4

PTGQUE6
PTGQUE7