AT89STK-03 Atmel, AT89STK-03 Datasheet - Page 24

• Manufacturer Part Number: AT89STK-03
• Description: KIT STARTER FOR MCU AT8XC5122/23
• Manufacturer: Atmel

Specifications of AT89STK-03

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: AT89C5122
• Primary Attributes: *
• Secondary Attributes: *
• Processor To Be Evaluated: AT8xC512x
• Interface Type: RS-232, USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7609B–SCR–11/06
Part Programming
Table 3-4. Programming with bootloader DSU
3-22
E2PROM
Not
present
(AT85 like)
Interface
USB
Perform the following actions
DEMO BOARD CONFIGURATION
- Set the POWER switch in OFF position
-- Connect a USB cable between demo board and PC. If an RS232C cable is
present, the USB interface is selected by default
- Configure the power jumper accordingly to power source wich supplies the
demo board
- Set the POWER switch in ON position.
--> Result : PWR ON led is switched on and ALE led is blinking
--> Trouble shooting : Check if 8 Mhz quartz is correctly fitted
PROGRAMMING PART
- Run FLIP
- Select part AT8XC5122
- Establish a USB communication
---> Results :
Note : only lock bit parameter is applicable for this version of the part.
window just warns that the part security bit is activated. In this case, an
Erase operation is mandatory before programming the part
- Select Erase, Blank check, Program and Verify options if part is running for
the first time, otherwise just select Program and Verify
- Load the code file (Intel hex format) into FLIP buffer
- Click on Run button.
- Click on Start Application button or press the reset switch to execute the
code
Note : it is necessary to program the part after each power off as the CRAM
is a volatile program memory
- Bootloader Vers = 1.2.1
- DeviceBoot Ids = 85 04
- Start application buttons is displayed in red colour
- The configuration of the firmware present on the device is displayed :
- If a Software Security Error windows comes up, just click OK. This
+ Boot Loader Jump Bit (checked=1, unckecked=0)
+ Lock bit (checked=1, unckecked=0)
+ Size bit (ckecked=1, unckecked=0)
+ User Code Lengh = size of the user’s code
AT89STK-03 Hardware User Guide
Comments
- DSU bootloader is supported by FLIP
since version V2.2.0
- There are some areas reserved for
the bootloader. Refer to bootloader
datasheet.
This operating mode is applicable from
FLIP 2.4.0
85 means CRAM version