Datasheets

Atmel AVR 32-bit Architecture Manual

Atmel AVR 32-bit Architecture Manual Complete
( file size: 5108318 , 377 pages , revision D , updated: 04/2011 )

AVR32UC Technical Reference

AVR32UC Technical Reference Manual
( file size: 1129853 , 159 pages , revision F , updated: 03/2010 )

ATUC3D3/D4 Series

ATUC3D3/D4 Series Complete
( file size: 11548254 , 755 pages , revision D , updated: 11/2011 )

ATUC3D3/D4 Series

ATUC3D3/D4 Series Summary
( file size: 1434868 , 69 pages , revision D , updated: 11/2011 )

More Documents...

32-bit AVR microcontroller featuring 128KB Flash, 16KB SRAM and Capacitive Touch Module. All of the QTouch channels can operate in a DMA-driven mode, known as DMATouch, that allows touch and proximity detection without CPU intervention. The same feature can be used to wake up the device from low-power sleep modes upon touch or proximity. This reduces the power consumption and gives greater performance. The UC3D devices deliver 61 Dhrystone MIPS (DMIPS) at 48 MHz. The UC3D is pin compatible with the UC3B series which offer an upgrade path for UC3D requiring more perfomance.

Related Devices

Type
Device

Memory:

ATUC64D4
32-bit Atmel® AVR® Microcontroller, 64KB Flash, 48-pin, USB Full-speed Device, CAT Module

Key Parameters

Parameter
Value

Flash (Kbytes):

128 Kbytes

Pin Count:

48

Max. Operating Freq. (MHz):

48 MHz

CPU:

32-bit AVR

# of Touch Channels:

17

Hardware QTouch Acquisition:

Yes

Max I/O Pins:

35

Ext Interrupts:

34

USB Transceiver:

1

USB Speed:

Full Speed

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATUC128D4-AUT TQFP MC 48 48 3.0-3.6 Industrial (A) (-40°C to 85°C) Buy Request
ATUC128D4-AUR TQFP MC 48 48 3.0-3.6 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATUC128D4-Z1UT VQFN (Sawn) PE 48 48 3.0-3.6 Industrial (A) (-40°C to 85°C) Buy Request
ATUC128D4-Z1UR VQFN (Sawn) PE 48 48 3.0-3.6 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request