Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

M41ST87W Datenblatt(PDF) 5 Page - STMicroelectronics

Teilenummer M41ST87W
Bauteilbeschribung  5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
Download  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M41ST87W Datenblatt(HTML) 5 Page - STMicroelectronics

  M41ST87W_11 Datasheet HTML 1Page - STMicroelectronics M41ST87W_11 Datasheet HTML 2Page - STMicroelectronics M41ST87W_11 Datasheet HTML 3Page - STMicroelectronics M41ST87W_11 Datasheet HTML 4Page - STMicroelectronics M41ST87W_11 Datasheet HTML 5Page - STMicroelectronics M41ST87W_11 Datasheet HTML 6Page - STMicroelectronics M41ST87W_11 Datasheet HTML 7Page - STMicroelectronics M41ST87W_11 Datasheet HTML 8Page - STMicroelectronics M41ST87W_11 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 54 page
background image
M41ST87Y, M41ST87W
List of figures
Doc ID 9497 Rev 10
5/54
List of figures
Figure 1.
Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 2.
28-pin, 300 mil SOIC connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3.
20-pin, SSOP connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5.
Hardware hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 6.
Serial bus data transfer sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7.
Acknowledgement sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 8.
Bus timing requirements sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 9.
Slave address location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 10.
READ mode sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 11.
Alternate READ mode sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 12.
WRITE mode sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 13.
WRITE cycle timing: RTC & external SRAM control signals. . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 14.
Tamper detect connection options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 15.
Basic tamper detect options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 16.
Tamper detect output options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 17.
Tamper detect sampling options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 18.
Tamper current options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 19.
Tamper output timing (with CLR1EXT or CLR2EXT = '1') - available in SOX28
package only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 20.
RAM clear hardware hookup (SOX28 package only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 21.
Low-pass filter implementation for noise immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 22.
Crystal accuracy across temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 23.
Calibration waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 24.
Alarm interrupt reset waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 25.
Backup mode alarm waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 26.
RSTIN1 & RSTIN2 timing waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 27.
AC testing input/output waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 28.
Power down/up mode AC waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 29.
SOX28 – 28-lead plastic small outline, 300 mils, embedded crystal outline. . . . . . . . . . . . 47
Figure 30.
SSOP20 – 20-lead, shrink, small outline package outline . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 31.
Carrier tape for SOX28 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 32.
Carrier tape for SSOP20 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 33.
Reel schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50


Ähnliche Teilenummer - M41ST87W_11

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
461Kb / 48P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6F STMICROELECTRONICS-M41ST87WMX6F Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6TR STMICROELECTRONICS-M41ST87WMX6TR Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
More results

Ähnliche Beschreibung - M41ST87W_11

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
M41ST87Y STMICROELECTRONICS-M41ST87Y_08 Datasheet
461Kb / 48P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87Y STMICROELECTRONICS-M41ST87Y_10 Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87W STMICROELECTRONICS-M41ST87W Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
M41ST85W STMICROELECTRONICS-M41ST85W_11 Datasheet
450Kb / 43P
   3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
M41ST84W STMICROELECTRONICS-M41ST84W_08 Datasheet
302Kb / 34P
   3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions
M41ST85W STMICROELECTRONICS-M41ST85W_07 Datasheet
369Kb / 41P
   3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
M41ST85W STMICROELECTRONICS-M41ST85W_06 Datasheet
606Kb / 34P
   3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor
M41ST85Y STMICROELECTRONICS-M41ST85Y Datasheet
530Kb / 34P
   5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
M41T11 STMICROELECTRONICS-M41T11_11 Datasheet
231Kb / 30P
   Serial real-time clock (RTC) with 56 bytes of NVRAM
M41T56 STMICROELECTRONICS-M41T56_11 Datasheet
483Kb / 27P
   Serial real-time clock (RTC) with 56 bytes NVRAM
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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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