ATXMEGA32D4-AU Atmel, ATXMEGA32D4-AU Datasheet - Page 60

• Manufacturer Part Number: ATXMEGA32D4-AU
• Description: IC MCU AVR 32KB FLASH 100TQFP
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA32D4-AU

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 12x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: ATXMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

31.3
8135J–AVR–12/10
Speed
Table 31-2.
The maximum CPU clock frequency of the XMEGA D4 devices is depending on V
in
Figure 31-1. Operating Frequency vs.Vcc
Figure 31-1 on page 60
Symbol
Clk
CPU
MHz
Operating voltage and frequency
32
12
Parameter
CPU clock frequency
1.6
the Frequency vs. V
1.8
V
V
V
V
CC
CC
CC
CC
Safe Operating Area
Condition
= 1.6V
= 1.8V
= 2.7V
= 3.6V
CC
2.7
curve is linear between 1.8V < V
Min
0
0
0
0
3.6
Typ
XMEGA D4
Max
12
12
32
32
V
CC
CC
. As shown
< 2.7V.
Units
MHz
60