Datasheet

6
32072SH–AVR32–10/2012
AT32UC3A3
3. Package and Pinout
3.1 Package
The device pins are multiplexed with peripheral functions as described in the Peripheral Multi-
plexing on I/O Line section.
Figure 3-1. TFBGA144 Pinout (top view)
12111098765
4
32
1
A
B
C
D
E
F
G
H
J
K
L
M
PX40 PB00 PA28
PA27 PB03
PA29 PC02 PC04 PC05 DPHS DMHS
USB_VBUS
PA09GNDPLLDMFS
USB_VBIAS
VDDIOPC03PB04VDDIOPB02PA31PB11PX10
PX09 PX35 GNDIO
PX37 PX36
PB01 PX16
PX47 PX19
PB08PA30PX13
PA02PB10PX12
PA10PA08
GNDCORE
DPFS
PB06PB07PA11PA26
VDDIN PA12
VDDCORE
PA07PA25
PA06 PA16PA13PA05PA04
PX53 VDDIO PB09PX15
PX49 PX48 GNDIOGNDIO
PX08
VDDIO PX54PX38
PX07 PX06PX39
PX50 PX51 GNDIOGNDIOPX05 PX59PX00
PX57 VDDIO PA17PC01VDDIO PX58PX01
PX56 PX55 PA15PA14PX02 PX34PX04
PX46 PC00 PX52PX17PX44 GNDIOPX03
PX20 VDDIO PX43PX18GNDIO PX45PX11
PX14 PX21 PX24PX23PX41 PX42PX22
PA23 PA01PA00PA03PA24
VDDIO PB05
VDDANA
PA22PA21
PA19
RESET_N
TDOTMSPA20
PA18 TCKPX29GNDIOPX27
VDDIN TDI
GNDANA
PX28PX26
PX25 PX33PX30PX31PX32