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參數(shù)資料
| 型號： | MC68HC05K3 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 8-Bit Microcontroller Units (MCU).(8位微控制器) |
| 中文描述： | 8位微控制器單元（MCU）。（8位微控制器） |
| 文件頁數(shù)： | 4/56頁 |
| 文件大小： | 311K |
| 代理商： | MC68HC05K3 |
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Application Note
Software Design Overview
AN1288
4
MOTOROLA
Software Design Overview
The main purpose of the K3EEPROG utility is to enable a user to
program or read the contents of the PEEPROM of an MC68HC(8)05K3
that is the resident MCU on an MMDS or MMEVS without removing the
MCU from the development system. K3EEPROG uses the development
system to do the actual programming and reading of the PEEPROM.
Since all MMDS and MMEVS host computer software currently is DOS
based, K3EEPROG is designed to execute from the DOS command line.
A simplified program flow of K3EEPROG is as follows:
1.
If a user-created file called
Startup.05
exists, rename it as
STARTUP.SAV.
2.
Wait for the user to select a command from the main menu. The
user can select one of three commands:
Program PEEPROM
,
Read PEEPROM
, and
Exit to DOS
.
3.
If the user selects the
Exit to DOS
command, rename
STARTUP.SAV as STARTUP.05 and exit to DOS.
4.
Construct a temporary S-record file that can either program or
read the PEEPROM depending on the user’s command.
5.
Construct a temporary MMDS/MMEVS
Startup.05
file to control
the execution of the development system.
6.
Start execution of the host computer software.
7.
Delete the temporary
Startup.05
and S-record files.
8.
Evaluate the results of the development system’s execution. If
errors are detected, display an error dialog box and return to the
main menu.
9.
If the PEEPROM was read, display its contents to the user and
return to the main menu. If the PEEPROM was programmed,
inform the user with a dialog box.
10.
Return to the main menu.
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| MC68HC805K3 | 8-Bit Microcontroller Units (MCU).(8位微控制器) |
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| MC68HC05P4A | 28-pin MCU (microcontroller unit) based on the MC68HC05P4(28引腳、基于MC68HC05P4升級的8位微控制器單元) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC05K3CDW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05K3CP | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05K3CSD | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05K3DW | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
| MC68HC05K3P | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS Microcontroller Unit |
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