AT32UC3A0512-ALTTA Atmel, AT32UC3A0512-ALTTA Datasheet - Page 742

• Manufacturer Part Number: AT32UC3A0512-ALTTA
• Description: IC MCU AVR32 512K FLASH 144LQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3A0512-ALTTA

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 109
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

36.3
Figure 36-1. JTAG and Boundary Scan access
32058J–AVR32–04/11
JTAG master
Block diagram
JTAG device
TMS
TCK
TDO
TDI
TMS
TCK
TDO
TDI
CPU
Memories and
peripherals
Instruction Register
Instruction Register
RAM
Scan enable
Controller
TAP
AVR32 device
JTAG data registers
pass
By-
Register
Service Access Bus
...
Reset
Data register
scan enable
ID Register
interface
Service
Access
Bus
Boundary scan enable
Memory Service
OCD Registers
Unit
AT32UC3A
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