P87LPC762FN datasheet(13/57 Pages) PHILIPS

Teilenummer	P87LPC762FN

Bauteilbeschribung	Low power, low price, low pin count 20 pin microcontroller with 2 kbyte OTP

PDF	57 Pages

Scroll/Zoom	100%

Hersteller	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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13 / 57 page

Philips Semiconductors

Preliminary data

87LPC762

Low power, low price, low pin count (20 pin)

microcontroller with 2 kbyte OTP

2001 Oct 26

SU01153

–

(P0.4) CIN1A

COMPARATOR 1

(P0.3) CIN1B

CO1

OE1

(P0.5) CMPREF

–

(P0.2) CIN2A

COMPARATOR 2

(P0.1) CIN2B

CO2

OE2

CP1

CN1

CP2

CN2

CMP2 (P0.0)

CMP1 (P0.6)

CHANGE DETECT

CMF1

INTERRUPT

CHANGE DETECT

CMF2

INTERRUPT

Vref

Figure 3. Comparator Input and Output Connections

Vref (1.23V)

SU01154

–

CINnA

CMPREF

COn

CPn, CNn, OEn = 0 0 0

–

CINnA

CMPREF

CMPn

COn

CPn, CNn, OEn = 0 0 1

–

CINnA

CMPn

COn

CPn, CNn, OEn = 0 1 1

–

CINnB

CMPREF

CMPn

COn

CPn, CNn, OEn = 1 0 1

–

CINnB

CMPn

COn

CPn, CNn, OEn = 1 1 1

CPn, CNn, OEn = 0 1 0

CPn, CNn, OEn = 1 0 0

CPn, CNn, OEn = 1 1 0

–

CINnA

Vref (1.23V)

COn

–

CINnB

CMPREF

COn

–

CINnB

COn

Figure 4. Comparator Configurations

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