AT32UC3A0512AU Atmel Corporation, AT32UC3A0512AU Datasheet - Page 127

• Manufacturer Part Number: AT32UC3A0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A0512AU

• Flash (kbytes): 512 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: 109
• Ext Interrupts: 109
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 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): 64
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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

32058K AVR32-01/12
18.8.4
LOCK15
LOCK7
23
15
31
7
-
Flash Status Register (FSR)
LOCK14
LOCK6
FSZ
30
22
14
6
-
Offset: 0x08
FRDY: Flash Ready Status
0: The flash controller is busy and the application must wait before running a new command.
1: The flash controller is ready to run a new command.
LOCKE: Lock Error Status
Automatically cleared when FSR is read.
0: No programming of at least one locked lock region has happened since the last read of
FSR.
1: Programming of at least one locked lock region has happened since the last read of FSR.
PROGE: Programming Error Status
Automatically cleared when FSR is read.
0: No invalid commands and no bad keywords were written in the Flash Command Register
FCMD.
1: An invalid command and/or a bad keyword was/were written in the Flash Command Regis-
ter FCMD.
SECURITY: Security Bit Status
0: The security bit is inactive.
1: The security bit is active.
QPRR: Quick Page Read Result
0: The result is zero, i.e. the page is not erased.
1: The result is one, i.e. the page is erased.
Automatically cleared when FSR is read.
LOCK13
LOCK5
QPRR
29
21
13
5
SECURITY
LOCK12
LOCK4
28
20
12
4
-
LOCK11
PROGE
LOCK3
27
19
11
3
-
LOCK10
LOCKE
LOCK2
26
18
10
2
-
LOCK9
LOCK1
25
17
9
1
-
-
AT32UC3A
LOCK8
LOCK0
FRDY
24
16
8
0
127