AN2200 datasheet(3/13 Pages) STMICROELECTRONICS

部件名	AN2200

功能描述	Guidelines for migrating ST7LITE1x applications to ST7FLITE1xB

PDF	13 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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3 / 13 page

Migrating applications from ST7FLITE1x to ST7FLITE1xB

1 Pinout compatibility

3/13

Pinout compatibility

1.1

Package

ST7FLITE1x is available only in SO20 300” package. ST7FLITE1xB is available in SO20 300”,

DIP20, SO16 300” and DIP16 packages.

1.2

SO20 pinout

Both ST7FLITE1x and ST7FLITE1xB are pin to pin compatible. On some pins of ST7FLITE1xB

new alternate functions have been added to add new peripherals/ features.

(1)COMPIN+: Analog Comparator Input

(2)COMPIN-: Analog Comparator External Reference Input

(3)COMPOUT: Analog Comparator Output

(4)PC1: Port C1

(5)PC2: Port C2

ST7FLITE1x

ST7FLITE1xB

Pin No. 4

SS/AIN0/PB0

COMPIN+(1)/SS/AIN0/PB0

Pin No. 8

CLKIN/AIN4/PB4

COMPIN-(2)/CLKIN/AIN4/PB4

Pin No. 11

PA7

PA7/COMPOUT(3)

Pin No. 19

OSC2

OSC2/PC1(4)

Pin No. 20

OSC1/CLKIN

OSC1/CLKIN/PC0(5)

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