AT43USB320A-AC Overview
With its outstanding performance, it makes a fantastic choice for Aviation, Military.As a result, it is available in the 100-LQFP package.Free Hanging (In-Line) is the way to mount it.Application Specific Microcontroller is available in the Tray package.Application Specific Microcontroller is equipped wApplication Specific Microcontrollerh a AVR core processor.When working, it is recommended that the temperature be kept at -65°C ~ 200°C.Memory type - is used for program memory.Using the 4.4 V ~ 5.25 V supply voltage allows for high efficiency.32 I/Os are present on the device.In order to find similar components, it has a base part number of AT43USB320A.Application Specific Microcontroller is a controller belonging to the AT43USB series.In the Military, MIL-DTL-38999 Series II, JT series, this electrical component is found.
AT43USB320A-AC Features
100-LQFP package
Mounting type of Free Hanging (In-Line)

AT43USB320A-AC Applications
There are a lot of Micrel
AT43USB320A-AC Microcontroller applications.

Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances

Contact Material	Copper Alloy
Mounting Type	Free Hanging (In-Line)
Package / Case	100-LQFP
Mounting Feature	-
Shell Material	Aluminum
Supplier Device Package	100-LQFP (14x14)
Insert Material	-
Backshell Material, Plating	-
Package	Bulk
Primary Material	Metal
Base Product Number	MS27473T16B
Mfr	Amphenol Aerospace Operations
Product Status	Active
Lead Free Status / RoHS Status	Contains lead / RoHS non-compliant
Operating Temperature	-65°C ~ 200°C
Series	Military, MIL-DTL-38999 Series II, JT
Packaging	Tray
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Termination	Crimp
Connector Type	Plug, Male Pins
Number of Positions	42
Color	Olive Drab
Applications	Aviation, Military
Fastening Type	Bayonet Lock
Contact Finish - Mating	Gold
Current Rating (Amps)	-
Voltage - Supply	4.4 V ~ 5.25 V
Orientation	D
Shielding	Unshielded
Ingress Protection	Environment Resistant
Base Part Number	AT43USB320A
Shell Finish	Olive Drab Cadmium over Nickel
Shell Size - Insert	16-42
Interface	SPI Serial, USB, UART
Number of I/O	32
RAM Size	512 x 8
Shell Size, MIL	-
Core Processor	AVR
Program Memory Type	-
Cable Opening	-
Controller Series	AT43USB
Features	Coupling Nut
Voltage Rating	-
Contact Finish Thickness - Mating	50.0µin (1.27µm)
Material Flammability Rating	-
Mounting Type	Surface Mount
Package	Tray
Base Product Number	AT43USB320A
Mfr	Microchip Technology
Product Status	Obsolete
Operating Temperature	0°C~70°C
Series	AVR®
Published	2003
Part Status	Obsolete
Applications	USB Hub/Microcontroller
Voltage - Supply	4.4V~5.25V
Program Memory Type	--
RoHS Status	Non-RoHS Compliant