Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

UPD178002 Datasheet(PDF) 15 Page - NEC

Part # UPD178002
Description  8-BIT SINGLE-CHIP MICROCONTROLLERS
Download  48 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD178002 Datasheet(HTML) 15 Page - NEC

Back Button UPD178002 Datasheet HTML 11Page - NEC UPD178002 Datasheet HTML 12Page - NEC UPD178002 Datasheet HTML 13Page - NEC UPD178002 Datasheet HTML 14Page - NEC UPD178002 Datasheet HTML 15Page - NEC UPD178002 Datasheet HTML 16Page - NEC UPD178002 Datasheet HTML 17Page - NEC UPD178002 Datasheet HTML 18Page - NEC UPD178002 Datasheet HTML 19Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 15 / 48 page
background image
15
µPD178002, 178003
Data Sheet U12628EJ3V0DS00
5.2 Clock Generator
The instruction execution time can be changed as follows.
0.44
µs/0.88 µs/1.78 µs/3.56 µs/7.11 µs/14.22 µs (4.5 MHz crystal resonator for system clock.)
Figure 5-1. Clock Generator Block Diagram
5.3 Timer
Three timer channels are incorporated.
• Basic timer:
1 channel
• 8-bit timer/event counter:
2 channels
Figure 5-2. Basic Timer Block Diagram
Frequency
divider
4.5 MHz
INTTMC
X1
X2
fXX
Prescaler
System
clock
oscillator
Clock to peripheral
hardware other than
the above.
Clock to the PLL
frequency synthesizer,
basic timer, and buzzer
output control circuit.
CPU clock
(fCPU)
Standby
control
circuit
Wait control
circuit
To INTP0
sampling clock
2
fXX
22
fXX
23
fXX
24
fXX
Prescaler
Selector
Selector
fX
fX
2
STOP
Frequency
divider


Similar Part No. - UPD178002

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
UPD178002 RENESAS-UPD178002 Datasheet
358Kb / 50P
   MOS INTEGRATED CIRCUIT
1999
More results

Similar Description - UPD178002

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
UPD78F9500MA-CAC-A RENESAS-UPD78F9500MA-CAC-A Datasheet
2Mb / 342P
   8-Bit Single-Chip Microcontrollers
logo
List of Unclassifed Man...
GMS81C7216 ETC1-GMS81C7216 Datasheet
1Mb / 121P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
Hynix Semiconductor
HMS99C52 HYNIX-HMS99C52 Datasheet
533Kb / 43P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS81C1404 HYNIX-GMS81C1404 Datasheet
853Kb / 93P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
NEC
UPD780138 NEC-UPD780138 Datasheet
4Mb / 558P
   8-Bit Single-Chip Microcontrollers
logo
List of Unclassifed Man...
GMS81C1404 ETC1-GMS81C1404 Datasheet
1Mb / 98P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
Hynix Semiconductor
GMS81C1102 HYNIX-GMS81C1102 Datasheet
1Mb / 89P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
logo
NEC
UPD789026 NEC-UPD789026 Datasheet
840Kb / 213P
   8-Bit Single-Chip Microcontrollers
logo
Hynix Semiconductor
GMS87C1404 HYNIX-GMS87C1404 Datasheet
1Mb / 84P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS87C4060 HYNIX-GMS87C4060 Datasheet
1Mb / 102P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS87C13042A HYNIX-HMS87C13042A Datasheet
1Mb / 88P
   8-BIT SINGLE-CHIP MICROCONTROLLERS
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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   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