ATXMEGA32A4-CU Atmel, ATXMEGA32A4-CU Datasheet - Page 108
ATXMEGA32A4-CU
Manufacturer Part Number
ATXMEGA32A4-CU
Description
MCU AVR 32+4 FLASH 49VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Specifications of ATXMEGA32A4-CU
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
Processor Series
ATXMEGA32x
Core
AVR8
Data Bus Width
8 bit, 16 bit
Data Ram Size
4 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
36
Number Of Timers
5
Operating Supply Voltage
1.6 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 1 Channel
On-chip Dac
2 bit, 1 Channel
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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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
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