
Image shown is representative only. Exact specifications should be obtained from the product datasheet.
Microchip Technology ATSTK503
Manufacturer
Manufacturer Product Number
ATSTK503
Description
STARTER KIT AVR EXP MODULE 100P
Manufacturer Standard Lead Time Contact us
Detailed Description
100-pin megaAVR Devices - STK500 Expansion Module
Datasheet View datasheet
Product Attributes
Type
Description
Manufacturer
Microchip Technology
Product Status
Obsolete
Utilized IC / Part
100-pin megaAVR Devices
Note
-
Accessory Type
STK500 Expansion Module
Documents & Media
Resource Type
Link
Datasheets
Environmental Information
Product Change Notices
Environmental & Export Classifications
Attribute
Description
Product Status
Obsolete
Additional Resources
Attribute
Description
Part Number Alias
ATSTK503
740270
ATSTK503-ND
Availability
Out of Stock
Updated
5/16/2026
In-Stock: 0
Packaging Quantity Unit Price Ext Price
1 3.247.000Â â‚« 3.247.000Â â‚«
3.247.000Â â‚«
All prices are shown in the selected currency
ATSTK503-ND · Digikey
Quantity Unit Price Ext Price
1
3.247.000Â â‚«
3.247.000Â â‚«
MOQ 1 · Order multiple 1
For Use With

ATMEGA1280-16AU
IC MCU 8BIT 128KB FLASH 100TQFP
365.000Â â‚« Microchip Technology

ATMEGA640-16AU
IC MCU 8BIT 64KB FLASH 100TQFP
267.000Â â‚« Microchip Technology

ATMEGA1280-16AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA1280V-8AU
IC MCU 8BIT 128KB FLASH 100TQFP
365.000Â â‚« Microchip Technology

ATMEGA640V-8AU
IC MCU 8BIT 64KB FLASH 100TQFP
267.000Â â‚« Microchip Technology

ATMEGA1280V-8AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA1280-16AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA1280-16AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA1280V-8AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA1280V-8AUR
IC MCU 8BIT 128KB FLASH 100TQFP
370.000Â â‚« Microchip Technology

ATMEGA2560-16AU
IC MCU 8BIT 256KB FLASH 100TQFP
563.000Â â‚« Microchip Technology