P87LPC761 datasheet(13/58 Pages) PHILIPS

Part #	P87LPC761

Description	Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP

PDF	58 Pages

Scroll/Zoom	100%

Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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13 / 58 page

Philips Semiconductors

Preliminary data

P87LPC761

Low power, low price, low pin count (16 pin)

microcontroller with 2 kbyte OTP

2002 Mar 07

SU01567

–

(P0.4) CIN1A

COMPARATOR 1

(P0.3) CIN1B

CO1

OE1

(P0.5) CMPREF

–

COMPARATOR 2

(P0.1) CIN2B

CO2

OE2

CP1

CN1

CN2

CMP2 (P0.0)

CMP1 (P0.6)

CHANGE DETECT

CMF1

INTERRUPT

CHANGE DETECT

CMF2

INTERRUPT

Vref

CP21

1. Bit CP2 must be set to 1 to enable CIN2B.

Figure 3. Comparator Input and Output Connections

Vref (1.23V)

SU01568

–

CIN1A

CMPREF

CO1

CP1, CN1, OE1 = 0 0 0

–

CIN1A

CMPREF

CMP1

CO1

CP1, CN1, OE1 = 0 0 1

–

CIN1A

CMP1

CO1

CP1, CN1, OE1 = 0 1 1

–

CINnB

CMPREF

CMPn

COn

CPn, CNn, OEn = 1 0 1

–

CINnB

CMPn

COn

CPn, CNn, OEn = 1 1 1

CP1, CN1, OE1 = 0 1 0

CPn, CNn, OEn = 1 0 0

CPn, CNn, OEn = 1 1 0

–

CIN1A

Vref (1.23V)

CO1

–

CINnB

CMPREF

COn

–

CINnB

COn

Figure 4. Comparator Configurations

P87LPC761 Datasheet(PDF) 13 Page - NXP Semiconductors

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