Electronic Components Datasheet Search
Selected language     English  ▼


ST7DALI Datasheet(PDF) 43 Page - STMicroelectronics

Part No. ST7DALI
Description  8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI
Download  141 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

 43 page
background image
ST7DALI
43/141
POWER SAVING MODES (Cont’d)
Similarities with Halt mode
The following AWUFH mode behaviour is the
same as normal Halt mode:
– The MCU can exit AWUFH mode by means of
any interrupt with exit from Halt capability or a re-
set (see Section 9.4 HALT MODE).
– When entering AWUFH mode, the I bit in the CC
register is forced to 0 to enable interrupts. There-
fore, if an interrupt is pending, the MCU wakes
up immediately.
– In AWUFH mode, the main oscillator is turned off
causing all internal processing to be stopped, in-
cluding the operation of the on-chip peripherals.
None of the peripherals are clocked except those
which get their clock supply from another clock
generator (such as an external or auxiliary oscil-
lator like the AWU oscillator).
– The compatibility of Watchdog operation with
AWUFH mode is configured by the WDGHALT
option bit in the option byte. Depending on this
setting, the HALT instruction when executed
while the Watchdog system is enabled, can gen-
erate a Watchdog RESET.
Figure 28. AWUF Halt Timing Diagram
AWUFH interrupt
fCPU
RUN MODE
HALT MODE
256 OR 4096 tCPU
RUN MODE
fAWU_RC
Clear
by software
tAWU
1




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  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
ST7LITE18-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY DATA EEPROM ADC 4 TIMERS SPI 1 2 3 4 5 MoreSTMicroelectronics
ST7LITE08-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY DATA EEPROM ADC TIMERS SPI 1 2 3 4 5 MoreSTMicroelectronics
ST7LITE28-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY DATA EEPROM ADC TIMERS SPI 1 2 3 4 5 MoreSTMicroelectronics
ST7LITE38-BIT MCU WITH SINGLE VOLTAGE FLASH DATA EEPROM ADC TIMERS SPI LINSCI 1 2 3 4 5 MoreSTMicroelectronics
ST72334J8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY ADC 16-BIT TIMERS SPI SCI INTERFACES 1 2 3 4 5 MoreSTMicroelectronics
ST72104G8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY ADC 16-BIT TIMERS SPI I2C INTERFACES 1 2 3 4 5 MoreSTMicroelectronics
ST7262LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS FLASH OR ROM MEMORY LVD WDG 10-BIT ADC 2 TIMERS SCI SPI 1 2 3 4 5 MoreSTMicroelectronics
ST72260G8-BIT MCU WITH FLASH OR ROM MEMORY ADC TWO 16-BIT TIMERS I2C SPI SCI INTERFACES 1 2 3 4 5 MoreSTMicroelectronics
ST72311R8-BIT MCU WITH NESTED INTERRUPTS EEPROM ADC 16-BIT TIMERS 8-BIT PWM ART SPI SCI CAN INTERFACES 1 2 3 4 5 MoreSTMicroelectronics

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , 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