ATXMEGA32A4-CUR Atmel, ATXMEGA32A4-CUR Datasheet - Page 108

• Manufacturer Part Number: ATXMEGA32A4-CUR
• Description: MCU AVR 32+4 FLASH 49VFBGA
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA32A4-CUR

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 49-VFBGA
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.4.5
9.4.6
8077H–AVR–12/09
Software reset
Program and Debug Interface Reset
Figure 9-6.
For information on configuration and use of the WDT, refer to the
Timer” on page
The Software reset makes it possible to issue a system reset from software by writing to the
Software Reset bit in the Reset Control Register.The reset will be issued within 1-2 system clock
CPU cycles after writing the bit. It is not possible to execute any instruction from a software reset
is requested and until it is issued.
Figure 9-7.
The Program and Debug Interface reset contains a separate reset source that is used to reset
the device during external programming and debugging. This reset source is only accessible
from debuggers and programmers.
SOFTWARE
CC
CC
Watchdog reset.
Software reset
117.
1-2 2MHz
1-2 2MHz Cycle
Cycles
Section 11. ”WDT – Watchdog
XMEGA A
108