ATEVK1104 Atmel, ATEVK1104 Datasheet - Page 37

• Manufacturer Part Number: ATEVK1104
• Description: KIT DEV/EVAL FOR AVR32 AT32UC3A
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1104

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A3
• Data Bus Width: 32 bit
• Interface Type: USB, SPI, USART
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A3256
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.4
8.4.1
8.4.2
8.4.3
8.4.4
32072C–AVR32–2010/03
Peripheral overview
Power Manager
Real Time Counter
Watchdog Timer
Interrupt Controller
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Controls integrated oscillators and PLLs
Generates clocks and resets for digital logic
Supports 2 crystal oscillators 0.4-20MHz
Supports 2 PLLs 40-240MHz
Supports 32KHz ultra-low power oscillator
Integrated low-power RC oscillator
On-the fly frequency change of CPU, HSB, PBA, and PBB clocks
Sleep modes allow simple disabling of logic clocks, PLLs, and oscillators
Module-level clock gating through maskable peripheral clocks
Wake-up from internal or external interrupts
Generic clocks with wide frequency range provided
Automatic identification of reset sources
Controls brownout detector (BOD and BOD33), RC oscillator, and bandgap voltage reference
through control and calibration registers
32-bit real-time counter with 16-bit prescaler
Clocked from RC oscillator or 32KHz oscillator
Long delays
High resolution: Max count frequency 16KHz
Extremely low power consumption
Available in all sleep modes except Static
Interrupt on wrap
Watchdog timer counter with 32-bit prescaler
Clocked from the system RC oscillator (RCSYS)
Autovectored low latency interrupt service with programmable priority
– Max timeout 272years
– 4 priority levels for regular, maskable interrupts
– One Non-Maskable Interrupt
AT32UC3A3/A4
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