Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

ST62T52B Datenblatt(PDF) 10 Page - STMicroelectronics

Teilenummer ST62T52B
Bauteilbeschribung  8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER AND EEPROM
Download  68 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST62T52B Datenblatt(HTML) 10 Page - STMicroelectronics

Back Button ST62T52B Datasheet HTML 6Page - STMicroelectronics ST62T52B Datasheet HTML 7Page - STMicroelectronics ST62T52B Datasheet HTML 8Page - STMicroelectronics ST62T52B Datasheet HTML 9Page - STMicroelectronics ST62T52B Datasheet HTML 10Page - STMicroelectronics ST62T52B Datasheet HTML 11Page - STMicroelectronics ST62T52B Datasheet HTML 12Page - STMicroelectronics ST62T52B Datasheet HTML 13Page - STMicroelectronics ST62T52B Datasheet HTML 14Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 68 page
background image
10/68
ST62T52B ST62T62B/E62B
MEMORY MAP (Cont’d)
1.3.6
Data
RAM/EEPROM
Bank
Register
(DRBR)
Address: E8h
Write only
Bit 7-5 = These bits are not used
Bit 4 - DRBR4. This bit, when set, selects RAM
Page 2.
Bit 1-3. Not used
Bit 0. DRBR0. This bit, when set, selects EEP-
ROM page 0.
The selection of the bank is made by program-
ming the Data RAM Bank Switch register (DRBR
register) located at address E8h of the Data
Space according to Table 1. No more than one
bank should be set at a time.
The DRBR register can be addressed like a RAM
Data Space at the address E8h; nevertheless it is
a write only register that cannot be accessed with
single-bit operations. This register is used to se-
lect the desired 64-byte RAM bank of the Data
Space. The number of banks has to be loaded in
the DRBR register and the instruction has to point
to the selected location as if it was in bank 0 (from
00h address to 3Fh address).
This register is not cleared during the MCU initial-
ization, therefore it must be written before the first
access to the Data Space bank region. Refer to
the Data Space description for additional informa-
tion. The DRBR register is not modified when an
interrupt or a subroutine occurs.
Notes :
Care is required when handling the DRBR register
as it is write only. For this reason, it is not allowed
to change the DRBR contents while executing in-
terrupt service routine, as the service routine can-
not save and then restore its previous content. If it
is impossible to avoid the writing of this register in
interrupt service routine, an image of this register
must be saved in a RAM location, and each time
the program writes to DRBR it must write also to
the image register. The image register must be
written first, so if an interrupt occurs between the
two instructions the DRBR is not affected.
In DRBR Register, only 1 bit must be set. Other-
wise two or more pages are enabled in parallel,
producing errors.
Table 3. Data RAM Bank Register Set-up
70
--
-
DRBR
4
---
DRBR
0
DRBR
ST62T52B
ST62T62B
00
None
None
01
Not available
EEPROM page 0
02
Not Available
Not Available
08
Not available
Not available
10h
RAM Page 2
RAM Page 2
other
Reserved
Reserved
10


Ähnliche Teilenummer - ST62T52B

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
ST62T52 STMICROELECTRONICS-ST62T52 Datasheet
256Kb / 3P
   EPROM PROGRAMMING BOARDS FOR ST62 MCU FAMILY
ST62T52C STMICROELECTRONICS-ST62T52C Datasheet
516Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T52C STMICROELECTRONICS-ST62T52C Datasheet
918Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T52C STMICROELECTRONICS-ST62T52C Datasheet
907Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T52CB3 STMICROELECTRONICS-ST62T52CB3 Datasheet
918Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
More results

Ähnliche Beschreibung - ST62T52B

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
ST62T53B STMICROELECTRONICS-ST62T53B Datasheet
540Kb / 75P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, EEPROM AND SPI
ST62T55B STMICROELECTRONICS-ST62T55B Datasheet
538Kb / 74P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, EEPROM AND SPI
ST6262C STMICROELECTRONICS-ST6262C Datasheet
918Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T52C STMICROELECTRONICS-ST62T52C Datasheet
516Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T52C STMICROELECTRONICS-ST62T52C_02 Datasheet
907Kb / 78P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM
ST62T55C STMICROELECTRONICS-ST62T55C_01 Datasheet
967Kb / 86P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI
ST62T35B STMICROELECTRONICS-ST62T35B Datasheet
617Kb / 82P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
ST62T30B STMICROELECTRONICS-ST62T30B Datasheet
577Kb / 86P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
ST62T55C STMICROELECTRONICS-ST62T55C Datasheet
564Kb / 86P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI
ST62T32B STMICROELECTRONICS-ST62T32B Datasheet
586Kb / 86P
   8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, 16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68


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