AT32UC3B1128 Atmel Corporation, AT32UC3B1128 Datasheet - Page 9

• Manufacturer Part Number: AT32UC3B1128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B1128

• Flash (kbytes): 128 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 28
• Ext Interrupts: 28
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 4-1.
4.2.2
4.2.3
4.2.4
32059L–AVR32–01/2012
JTAG Port Connections
Nexus OCD AUX port connections
Oscillator Pinout
55
57
58
GPIO Controller Function Multiplexing
PB09
PB10
PB11
If the JTAG is enabled, the JTAG will take control over a number of pins, irrespective of the I/O
Controller configuration.
Table 4-2.
If the OCD trace system is enabled, the trace system will take control over a number of pins, irre-
spectively of the PIO configuration. Two different 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 4-3.
The oscillators are not mapped to the normal A, B or C functions and their muxings are con-
trolled by registers in the Power Manager (PM). Please refer to the power manager chapter for
more information about this.
64QFP/QFN
Pin
EVTI_N
MDO[5]
MDO[4]
MDO[3]
MDO[2]
MDO[1]
MDO[0]
EVTO_N
MCKO
MSEO[1]
MSEO[0]
GPIO 41
GPIO 42
GPIO 43
2
3
4
5
TX_FRAME_SYNC
JTAG Pinout
Nexus OCD AUX port connections
SSC - TX_CLOCK
SSC - TX_DATA
48QFP/QFN
AXS=0
PB05
PB04
PB03
PB02
PB01
PB00
PA31
PA15
PA30
PB06
PB07
SSC -
2
3
4
5
Pin name
AXS=1
PA14
PA08
PA07
PA06
PA05
PA04
PA03
PA15
PA13
PA09
PA10
USART1 - RI
PA00
PA01
PA02
TCK
TC - A2
TC - B2
JTAG pin
TDO
TMS
TCK
USART0 - RXD
USART0 - TXD
TDI
EIC - SCAN[7]
ABDAC - DATAN[1]
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