Back to browse

ATxmega128A4U-A

32MHz, 128kB Flash, 8kB Boot, 8kB SRAM, 2kB EEPROM, JTAG, USB, TQFP-44

Schematic Symbol

ATxmega128A4U-AGNDVCCGNDVCCGNDVCC~{RESET}/PDI_CLKGNDAVCCPA5PA6PA7AREFB/PB0PB1PB2PB3PC0PC1PC2PC3PC4PC5PC6PC7PD0PD1PD2PD3PD4PD5PD6PD7PE0PE1PE2PE3PDI_DATAPR0/XTAL2PR1/XTAL1AREFA/PA0PA1PA2PA3PA4

Pin Configuration (44 pins)

PinNameType
1PA5bidirectional
2PA6bidirectional
3PA7bidirectional
4AREFB/PB0bidirectional
5PB1bidirectional
6PB2bidirectional
7PB3bidirectional
8GNDpower_in
9VCCpower_in
10PC0bidirectional
11PC1bidirectional
12PC2bidirectional
13PC3bidirectional
14PC4bidirectional
15PC5bidirectional
16PC6bidirectional
17PC7bidirectional
18GNDpassive
19VCCpassive
20PD0bidirectional
21PD1bidirectional
22PD2bidirectional
23PD3bidirectional
24PD4bidirectional
25PD5bidirectional
26PD6bidirectional
27PD7bidirectional
28PE0bidirectional
29PE1bidirectional
30GNDpassive
31VCCpassive
32PE2bidirectional
33PE3bidirectional
34PDI_DATAbidirectional
35~{RESET}/PDI_CLKinput
36PR0/XTAL2bidirectional
37PR1/XTAL1bidirectional
38GNDpassive
39AVCCpower_in
40AREFA/PA0bidirectional
41PA1bidirectional
42PA2bidirectional
43PA3bidirectional
44PA4bidirectional

Footprint

Confirmed

Package_QFP/TQFP-44_10x10mm_P0.8mm

Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Pads (44)
NumberType
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21smd
22smd
23smd
24smd
25smd
26smd
27smd
28smd
29smd
30smd
31smd
32smd
33smd
34smd
35smd
36smd
37smd
38smd
39smd
40smd
41smd
42smd
43smd
44smd

Comments

Loading comments...

Sign in to leave a comment.

SymbolDownload Library
Footprint

Details

LibraryMCU_Microchip_ATmega
Pin Count44
FootprintTQFP-44_10x10mm_P0.8mm
Pad Count44
View Datasheet

Keywords

AVR8/16bitMicrocontrollerXMegaAVR