AT32UC3B1128 Atmel Corporation, AT32UC3B1128 Datasheet - Page 36

• 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

9.3
32059L–AVR32–01/2012
Block Diagram
fuses
External Reset Pad
Voltage Regulator
Figure 9-1.
Calibration
Brown-Out
Power-On
Registers
Detector
Detector
Oscillator 0
Oscillator 1
RCOSC
Power Manager block diagram
Interrupts
O ther reset
sources
Sleep Controller
Reset Controller
Oscillator and
PLL Control
Control signals
PLL0
PLL1
O SC/PLL
Clock Generator
resets
instruction
Generic Clock
Synchronous
Sleep
Generator
Oscillator
Oscillator
Counter
32 KHz
Startup
RC
Slow clock
32 KHz clock
G eneric clocks
Synchronous
for RTC
CPU, HSB,
PBA, PBB
clocks
36