Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

ST7MC2 Datasheet(PDF) 169 Page - STMicroelectronics

Part # ST7MC2
Description  8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI
PDF  308 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7MC2 Datasheet(HTML) 169 Page - STMicroelectronics

Back Button ST7MC2 Datasheet HTML 165Page - STMicroelectronics ST7MC2 Datasheet HTML 166Page - STMicroelectronics ST7MC2 Datasheet HTML 167Page - STMicroelectronics ST7MC2 Datasheet HTML 168Page - STMicroelectronics ST7MC2 Datasheet HTML 169Page - STMicroelectronics ST7MC2 Datasheet HTML 170Page - STMicroelectronics ST7MC2 Datasheet HTML 171Page - STMicroelectronics ST7MC2 Datasheet HTML 172Page - STMicroelectronics ST7MC2 Datasheet HTML 173Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 169 / 308 page
background image
ST7MC1/ST7MC2
169/308
MOTOR CONTROLLER (Cont’d)
Figure 92. Step Ratio Functional Diagram
fPERIPH
ST[3:0] Bits
4
1 / 2Ratio
1 / 2
Zn < 55h?
MTIM Timer = 100h?
+1
-1
ck
Tratio
R+
R-
2 MHz - 62.5 Hz
Ratio > 0?
Ratio = Ratio - 1
MZREG = MZREG x 2
MZPRV = MZPRV x 2
MDREG = MDREG x 2
Counter = Counter x 2
Begin
End
Yes
No
Z Capture with MTIM Timer Underflow (Zn < 55h)
Ratio < Fh?
Ratio = Ratio + 1
MZREG = MZREG / 2
MZPRV = MZPRV/2
MDREG = MDREG/2
Counter = Counter/2
Begin
End
Yes
No
MTIM Timer Overflow
MTIM Timer control over Tratio and register operation
Slow-down control
Speed-up control
Compute MCOMP
MPRSR Register
MCOMP = MCOMP/2**
** Only in Auto-switched mode (SWA=1 in MCRA register)
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

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