AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 13

• Manufacturer Part Number: AT32UC3A3128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

3.2.4
3.2.5
32072G–11/2011
JTAG port connections
Nexus OCD AUX port connections
Note:
Table 3-4.
If the OCD trace system is enabled, the trace system will take control over a number of pins, irre-
spective of the GPIO configuration. Three differents OCD trace pin mappings are possible,
depending on the configuration of the OCD AXS register. For details, see the AVR32 UC Tech-
nical Reference Manual.
Table 3-5.
TFBGA144
TFBGA144
K12
L12
J10
J11
A7
B7
A8
A9
K5
H6
MSEO[1]
MSEO[0]
EVTO_N
1. This ball is physically connected to 2 GPIOs. Software must managed carrefully the GPIO con-
EVTI_N
MDO[5]
MDO[4]
MDO[3]
MDO[2]
MDO[1]
MDO[0]
MCKO
Pin
figuration to avoid electrical conflict
JTAG Pinout
Nexus OCD AUX port connections
QFP144
107
108
105
104
QFP144
18
19
13
12
98
99
Table 3-3.Oscillator Pinout
AXS=0
PB05
PA00
PA01
PA03
PA16
PA13
PA12
PB07
PB06
PA10
PA11
VFBGA100
K9
K8
H7
VFBGA100
J8
K5
A5
A6
B7
A7
K6
(1)
Pin name
TDO
TMS
TCK
TDI
AXS=1
PA08
PX56
PX57
PX58
PA24
PA23
PA22
PA07
PX55
PX00
PB06
Pin name
PC02
PC03
PC04
PC05
PC00
PC01
JTAG pin
Oscillator pin
TDO
TMS
TCK
TDI
XOUT32
XOUT0
XOUT1
XIN32
XIN0
XIN1
AXS=2
PX00
PX06
PX05
PX04
PX03
PX02
PX01
PX08
PX07
PB09
PB06
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