Electronic Components Datasheet Search
  New Zealand  ▼
ALLDATASHEET.CO.NZ

X  

Preview PDF HTML

ST7LITE1XB Datasheet(PDF) 124 Page - STMicroelectronics

Part # ST7LITE1XB
Description  8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
PDF  159 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7LITE1XB Datasheet(HTML) 124 Page - STMicroelectronics

Back Button ST7LITE1XB Datasheet HTML 120Page - STMicroelectronics ST7LITE1XB Datasheet HTML 121Page - STMicroelectronics ST7LITE1XB Datasheet HTML 122Page - STMicroelectronics ST7LITE1XB Datasheet HTML 123Page - STMicroelectronics ST7LITE1XB Datasheet HTML 124Page - STMicroelectronics ST7LITE1XB Datasheet HTML 125Page - STMicroelectronics ST7LITE1XB Datasheet HTML 126Page - STMicroelectronics ST7LITE1XB Datasheet HTML 127Page - STMicroelectronics ST7LITE1XB Datasheet HTML 128Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 124 / 159 page
background image
ST7LITE1xB
124/159
13.5 CLOCK AND TIMING CHARACTERISTICS
Subject to general operating conditions for VDD, fOSC, and TA.
13.5.1 General Timings
Notes:
1. Guaranteed by Design. Not tested in production.
2. Data based on typical application software.
3. Time measured between interrupt event and interrupt vector fetch.
Δt
c(INST) is the number of tCPU cycles needed to fin-
ish the current instruction execution.
4. Data based on design simulation and/or technology characteristics, not tested in production.
13.5.2 External Clock Source
Figure 78. Typical Application with an External Clock Source
13.5.3 Auto Wakeup from Halt Oscillator (AWU)
Note: 1. Guaranteed by Design. Not tested in production.
Symbol
Parameter 1)
Conditions
Min
Typ 2)
Max
Unit
tc(INST)
Instruction cycle time
fCPU=8MHz
23
12
tCPU
250
375
1500
ns
tv(IT)
Interrupt reaction time 3)
tv(IT) = Δtc(INST) + 10
fCPU=8MHz
10
22
tCPU
1.25
2.75
μs
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOSC1H or VCLKIN_H OSC1/CLKIN input pin high level voltage
see Figure 78
0.7xVDD
VDD
V
VOSC1L or VCLKIN_L
OSC1/CLKIN input pin low level voltage
VSS
0.3xVDD
tw(OSC1H) or tw(CLKINH)
tw(OSC1L) or tw(CLKINL)
OSC1/CLKIN high or low time 4)
15
ns
tr(OSC1) or tr(CLKIN)
tf(OSC1) or tf(CLKIN)
OSC1/CLKIN rise or fall time 4)
15
IL
OSCx/CLKIN Input leakage current
VSS≤VIN≤VDD
±1
μA
OSC1/CLKIN
OSC2
fOSC
EXTERNAL
ST72XXX
CLOCK SOURCE
Not connected internally
VOSC1L or VCLKINL
VOSC1H or VCLKINH
tr(OSC1 or CLKIN))
tf(OSC1 or CLKIN)
tw(OSC1H or CLKINH))
tw(OSC1L or CLKINL)
IL
90%
10%
Symbol
Parameter 1)
Conditions
Min
Typ
Max
Unit
fAWU
AWU Oscillator Frequency
50
125
250
kHz
tRCSRT
AWU Oscillator startup time
50
µs



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

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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