Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

M38K05M9 Datasheet(PDF) 3 Page - Renesas Technology Corp

Part # M38K05M9
Description  RENESAS 8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
Download  328 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

M38K05M9 Datasheet(HTML) 3 Page - Renesas Technology Corp

  M38K05M9 Datasheet HTML 1Page - Renesas Technology Corp M38K05M9 Datasheet HTML 2Page - Renesas Technology Corp M38K05M9 Datasheet HTML 3Page - Renesas Technology Corp M38K05M9 Datasheet HTML 4Page - Renesas Technology Corp M38K05M9 Datasheet HTML 5Page - Renesas Technology Corp M38K05M9 Datasheet HTML 6Page - Renesas Technology Corp M38K05M9 Datasheet HTML 7Page - Renesas Technology Corp M38K05M9 Datasheet HTML 8Page - Renesas Technology Corp M38K05M9 Datasheet HTML 9Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 328 page
background image
General Precautions in the Handling of MPU/MCU Products
The following usage notes are applicable to all MPU/MCU products from Renesas. For detailed usage notes on the
products covered by this manual, refer to the relevant sections of the manual. If the descriptions under General
Precautions in the Handling of MPU/MCU Products and in the body of the manual differ from each other, the description
in the body of the manual takes precedence.
1. Handling of Unused Pins
Handle unused pins in accord with the directions given under Handling of Unused Pins in the manual.
 The input pins of CMOS products are generally in the high-impedance state. In operation with an
unused pin in the open-circuit state, extra electromagnetic noise is induced in the vicinity of LSI, an
associated shoot-through current flows internally, and malfunctions occur due to the false
recognition of the pin state as an input signal become possible. Unused pins should be handled as
described under Handling of Unused Pins in the manual.
2. Processing at Power-on
The state of the product is undefined at the moment when power is supplied.
 The states of internal circuits in the LSI are indeterminate and the states of register settings and pins
are undefined at the moment when power is supplied.
In a finished product where the reset signal is applied to the external reset pin, the states of pins are
not guaranteed from the moment when power is supplied until the reset process is completed.
In a similar way, the states of pins in a product that is reset by an on-chip power-on reset function
are not guaranteed from the moment when power is supplied until the power reaches the level at
which resetting has been specified.
3. Prohibition of Access to Reserved Addresses
Access to reserved addresses is prohibited.
 The reserved addresses are provided for the possible future expansion of functions. Do not access
these addresses; the correct operation of LSI is not guaranteed if they are accessed.
4. Clock Signals
After applying a reset, only release the reset line after the operating clock signal has become stable.
When switching the clock signal during program execution, wait until the target clock signal has
stabilized.
 When the clock signal is generated with an external resonator (or from an external oscillator) during
a reset, ensure that the reset line is only released after full stabilization of the clock signal. Moreover,
when switching to a clock signal produced with an external resonator (or by an external oscillator)
while program execution is in progress, wait until the target clock signal is stable.
5. Differences between Products
Before changing from one product to another, i.e. to one with a different type number, confirm that the
change will not lead to problems.
 The characteristics of MPU/MCU in the same group but having different type numbers may differ
because of the differences in internal memory capacity and layout pattern. When changing to
products of different type numbers, implement a system-evaluation test for each of the products.


Similar Part No. - M38K05M9

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
M38K05M9-XXXFP RENESAS-M38K05M9-XXXFP Datasheet
1Mb / 133P
   SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38K05M9-XXXHP RENESAS-M38K05M9-XXXHP Datasheet
1Mb / 133P
   SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
More results

Similar Description - M38K05M9

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
38K2UM RENESAS-38K2UM Datasheet
2Mb / 358P
   RENESAS 8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
3800 RENESAS-3800 Datasheet
1Mb / 174P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
38C3_M RENESAS-38C3_M Datasheet
1Mb / 224P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
38B5_M RENESAS-38B5_M Datasheet
3Mb / 356P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
38B7_M RENESAS-38B7_M Datasheet
4Mb / 415P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
3802_M RENESAS-3802_M Datasheet
1Mb / 208P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
3850H RENESAS-3850H Datasheet
2Mb / 287P
   8-BIT CISC SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
3804H_M RENESAS-3804H_M Datasheet
2Mb / 387P
   8-BIT CISC SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 38000 SERIES
7540_M RENESAS-7540_M Datasheet
4Mb / 366P
   8-BIT CISC SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 740 SERIES
7480_M RENESAS-7480_M Datasheet
2Mb / 337P
   8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES
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 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




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

About Alldatasheet   |   Advertisement   |   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