AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 33

• Manufacturer Part Number: AT32UC3B0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0512AU

• Flash (kbytes): 512 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 44
• Ext Interrupts: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 4
• Twi (i2c): 1
• Uart: 3
• Ssc: 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): 96
• 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

4.3
32000D–04/2011
Details on Secure State implementation
Figure 4-2.
Refer to the Technical Reference manual for the CPU core you are using for details on the
Secure State implementation.
Application
Bit 31
SP_APP
FINTPC
INT0PC
INT1PC
SMPC
R12
R11
R10
PC
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
SR
Bit 0
Supervisor
Bit 31
RAR_SUP
RSR_SUP
SP_SYS
INT0PC
INT1PC
FINTPC
SMPC
Register File in AVR32B with secure context
R12
R11
R10
PC
SR
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
Bit 0
INT0
Bit 31
LR / LR_INT0
(implementation
RAR_INT0
RSR_INT0
registers
SP_SYS
banked
defined)
PC
SR
Bit 0
INT1
Bit 31
LR / LR_INT1
(implementation
RSR_INT1
RAR_INT1
registers
SP_SYS
banked
defined)
PC
SR
Bit 0
INT2
Bit 31
LR / LR_INT2
(implementation
RSR_INT2
RAR_INT2
registers
SP_SYS
banked
defined)
PC
SR
SS_STATUS
SS_SP_APP
Bit 0
SS_SP_SYS
SS_ADRR
SS_ADRF
SS_ADR0
SS_ADR1
SS_RAR
SS_RSR
INT3
Bit 31
LR / LR_INT3
(implementation
RSR_INT3
RAR_INT3
registers
SP_SYS
banked
defined)
PC
SR
Bit 0
Exception
Bit 31
SP_SYS
RSR_EX
RAR_EX
INT0PC
INT1PC
FINTPC
SMPC
R12
R11
R10
PC
LR
SR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
Bit 0
NMI
Bit 31
RSR_NMI
RAR_NMI
SP_SYS
INT0PC
INT1PC
FINTPC
SMPC
R12
R11
R10
PC
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
SR
Bit 0
AVR32
Secure
Bit 31
SP_SEC
SS_RSR
SS_RAR
FINTPC
INT0PC
INT1PC
SMPC
R12
R11
R10
PC
LR
R9
R8
R7
R6
R5
R4
R3
R2
R1
R0
SR
Bit 0
33