AT32UC3B1256 Atmel Corporation, AT32UC3B1256 Datasheet - Page 135

• Manufacturer Part Number: AT32UC3B1256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B1256

• Flash (kbytes): 256 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

14.8.5
Name:
Access Type:
Offset:
Reset value:
• GPFxx: General Purpose Fuse xx
32059L–AVR32–01/2012
GPF31
GPF23
GPF15
GPF07
31
23
15
7
0: The fuse has a written/programmed state.
1: The fuse has an erased state.
Flash General Purpose Fuse Register Low
GPF30
GPF22
GPF14
GPF06
30
22
14
6
FGPFRLO
Read
0x10
N/A
GPF29
GPF21
GPF13
GPF05
29
21
13
5
GPF28
GPF20
GPF12
GPF04
28
20
12
4
GPF27
GPF19
GPF03
GPF11
27
19
11
3
GPF26
GPF18
GPF10
GPF02
26
18
10
2
GPF25
GPF17
GPF09
GPF01
25
17
9
1
GPF24
GPF16
GPF08
GPF00
24
16
8
0
135