Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

MCZ33972EW/R2 Scheda tecnica(PDF) 4 Page - Freescale Semiconductor, Inc

Il numero della parte MCZ33972EW/R2
Spiegazioni elettronici  Multiple Switch Detection Interface with Suppressed Wake-up
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  FREESCALE [Freescale Semiconductor, Inc]
Homepage  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MCZ33972EW/R2 Scheda tecnica(HTML) 4 Page - Freescale Semiconductor, Inc

  MCZ33972EW/R2 Datasheet HTML 1Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 2Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 3Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 4Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 5Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 6Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 7Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 8Page - Freescale Semiconductor, Inc MCZ33972EW/R2 Datasheet HTML 9Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 32 page
background image
Analog Integrated Circuit Device Data
4
Freescale Semiconductor
33972
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. 33972 Pin Connections
Table 2. 33972 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 10.
Pin Number
Pin Name
Pin Function
Formal Name
Definition
1
GND
Ground
Ground
Ground for logic, analog, and switch to battery inputs.
2
SI
Input
SPI Slave In
SPI control data input pin from the MCU to the 33972.
3
SCLK
Input
Serial Clock
SPI control clock input pin.
4
CS
Input
Chip Select
SPI control chip select input pin from the MCU to the 33972. Logic [0}
allows data to be transferred in.
5–8
25–28
SP0–3
SP4–7
Input
Programmable
Switches 0–7
Programmable switch-to-battery or switch-to-ground input pins.
9–15,
18–24
SG0–6,
SG13–7
Input
Switch-to-Ground
Inputs 0–13
Switch-to-ground input pins.
16
VPWR
Input
Battery Input
Battery supply input pin. Pin requires external reverse battery
protection.
17
WAKE
Input/Output
Wake-up
Open drain wake-up output. Designed to control a power supply
enable pin.
29
INT
Input/Output
Interrupt
Open-drain output to MCU. Used to indicate an input switch change of
state.
30
AMUX
Output
Analog Multiplex Output Analog multiplex output.
31
VDD
Input
Voltage Drain Supply
3.3/5.0V supply. Sets SPI communication level for the SO driver.
32
SO
Output
SPI Slave Out
Provides digital data from the 33972 to the MCU.
EP
Ground
Exposed Pad
It is recommended that the exposed pad is terminated to GND (pin 1)
and system ground, however, the device will perform as specified with
the exposed pad unterminated (floating).
SO
1
SP7
SP6
SP5
SP4
SG7
SG8
SG9
SG10
SG11
SG13
WAKE
SG12
INT
VDD
AMUX
GND
SP0
SP1
SP2
SP3
SG0
SG1
SG2
SG3
SG4
SG6
VPWR
SG5
CS
SI
SCLK
8
9
10
11
12
13
14
15
16
3
4
5
6
7
2
32
25
24
23
22
21
20
19
18
17
30
29
28
27
26
31
Exposed Pad
EK Suffix
Only
SO
1
SP7
SP6
SP5
SP4
SG7
SG8
SG9
SG10
SG11
SG13
WAKE
SG12
INT
VDD
AMUX
GND
SP0
SP1
SP2
SP3
SG0
SG1
SG2
SG3
SG4
SG6
VPWR
SG5
CS
SI
SCLK
8
9
10
11
12
13
14
15
16
3
4
5
6
7
2
32
25
24
23
22
21
20
19
18
17
30
29
28
27
26
31
EW / DWB Suffix
EK Suffix


Codice articolo simile - MCZ33972EW/R2

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Freescale Semiconductor...
MCZ33972EW/R2 FREESCALE-MCZ33972EW/R2 Datasheet
1Mb / 28P
   Multiple Switch Detection Interface with Suppressed Wake-Up
More results

Descrizione simile - MCZ33972EW/R2

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Freescale Semiconductor...
MC33972 FREESCALE-MC33972 Datasheet
1Mb / 28P
   Multiple Switch Detection Interface with Suppressed Wake-Up
logo
Motorola, Inc
MC33972 MOTOROLA-MC33972 Datasheet
506Kb / 28P
   Multiple Switch Detection Interface with Suppressed Wake-Up
logo
NXP Semiconductors
MC34972 NXP-MC34972 Datasheet
1Mb / 31P
   Multiple Switch Detection Interface with Suppressed Wake-up
Rev. 1.0, 9/2013
logo
Freescale Semiconductor...
MC33972 FREESCALE-MC33972_08 Datasheet
1Mb / 32P
   Multiple Switch Detection Interface with Suppressed Wake-Up
logo
NXP Semiconductors
MC33972 NXP-MC33972 Datasheet
1Mb / 32P
   Multiple Switch Detection Interface with Suppressed Wake-up
Rev. 20, 8/2023
logo
Freescale Semiconductor...
33975 FREESCALE-33975 Datasheet
881Kb / 32P
   Multiple Switch Detection Interface with Suppressed Wake-Up and 32mA Wetting Current
33975 FREESCALE-33975_08 Datasheet
1Mb / 34P
   Multiple Switch Detection Interface with Suppressed Wake-up and 32mA Wetting Current
MC33975ATEK FREESCALE-MC33975ATEK Datasheet
883Kb / 32P
   Multiple Switch Detection Interface with Suppressed Wake-up and 32 mA Wetting Current
logo
NXP Semiconductors
MC33975 NXP-MC33975 Datasheet
1Mb / 32P
   Multiple Switch Detection Interface with Suppressed Wake-up and 32 mA Wetting Current
Rev 12.0, 08/2023
logo
Motorola, Inc
MC33993 MOTOROLA-MC33993 Datasheet
869Kb / 28P
   Multiple Switch Detection Interface
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com