MC33972TEWR2 datasheet(3/32 Pages) FREESCALE

部件名	MC33972TEWR2

功能描述	Multiple Switch Detection Interface with Suppressed Wake-Up

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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Analog Integrated Circuit Device Data

Freescale Semiconductor

3

33972

INTERNAL BLOCK DIAGRAM

Figure 2. 33972 Simplified Internal Block Diagram

+

–

5.0 V

125k

Ω

VDD

Analog Mux

Output

VPWR, VDD, 5.0V

POR

Oscillator

Clock Control

Bandgap

Sleep PWR

40

μA

SPI Interface

and Control

WAKE

Control

INT

Control

Temperature

Monitor and

Control

MUX Interface

SP0

SP1

SG0

SP2

SP3

SP4

SP5

SP6

SP7

SG2

SG1

SG3

SG4

SG5

SG6

SG7

SG8

SG9

SG10

SG11

SG12

SG13

WAKE

INT

SCLK

CS

SO

AMUX

SI

VDD

VPWR

GND

VPWR

5.0V

VPWR

5.0V

VPWR

VDD

and

5.0V

+

–

4.0V

Comparator

To

VPWR

SG0

SPI

Ref

2.0

mA

16.0

mA

VPWR

5.0 V

125k

Ω

VDD

2.0

+

–

4.0V

Comparator

To

VPWR

SP7

SPI

Ref

mA

2.0

mA

16.0

mA

16.0

mA

VPWR

2.0

+

–

4.0V

Comparator

To

VPWR

SP0

SPI

Ref

mA

2.0

mA

16.0

mA

16.0

mA

VPWR

+

–

4.0V

Comparator

To

VPWR

SG13

SPI

Ref

2.0

mA

16.0

mA

VPWR

类似零件编号 - MC33972TEWR2

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MC33972TEW/R2	1Mb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up
NXP Semiconductors	MC33972TEW/R2	1Mb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up Rev. 20, 8/2023

More results

类似说明 - MC33972TEWR2

制造商	部件名	数据表	功能描述
Freescale Semiconductor...	MC33972	1Mb / 28P	Multiple Switch Detection Interface with Suppressed Wake-Up
Motorola, Inc	MC33972	506Kb / 28P	Multiple Switch Detection Interface with Suppressed Wake-Up
NXP Semiconductors	MC34972	1Mb / 31P	Multiple Switch Detection Interface with Suppressed Wake-up Rev. 1.0, 9/2013
Freescale Semiconductor...	33972	1Mb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up
NXP Semiconductors	MC33972	1Mb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up Rev. 20, 8/2023
Freescale Semiconductor...	33975	881Kb / 32P	Multiple Switch Detection Interface with Suppressed Wake-Up and 32mA Wetting Current
	33975	1Mb / 34P	Multiple Switch Detection Interface with Suppressed Wake-up and 32mA Wetting Current
	MC33975ATEK	883Kb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up and 32 mA Wetting Current
NXP Semiconductors	MC33975	1Mb / 32P	Multiple Switch Detection Interface with Suppressed Wake-up and 32 mA Wetting Current Rev 12.0, 08/2023
Motorola, Inc	MC33993	869Kb / 28P	Multiple Switch Detection Interface