ATXMEGA64A1-C7U Atmel, ATXMEGA64A1-C7U Datasheet - Page 99
![IC MCU AVR 64KB FLASH 100VFBGA](/photos/12/32/123223/100-lfbga_sml.jpg)
ATXMEGA64A1-C7U
Manufacturer Part Number
ATXMEGA64A1-C7U
Description
IC MCU AVR 64KB FLASH 100VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Datasheet
1.ATAVRONEKIT.pdf
(113 pages)
Specifications of ATXMEGA64A1-C7U
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
EBI/EMI, I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
78
Program Memory Size
64KB (32K 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 16x12b, D/A 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-VFBGA
Processor Series
XMEGA
Core
AVR
Data Bus Width
8 bit, 16 bit
Data Ram Size
4 KB
Interface Type
SPI, TWI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
78
Number Of Timers
8
Operating Supply Voltage
2.5 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
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
XMEGA A1
42. WDR instruction inside closed window will not issue reset
When a WDR instruction is execute within one ULP clock cycle after updating the window
control register, the counter can be cleared without giving a system reset.
Problem fix/Workaround
Wait at least one ULP clock cycle before executing a WDR instruction.
99
8067M–AVR–09/10