ATXMEGA16A4-AU Atmel, ATXMEGA16A4-AU Datasheet - Page 65

• Manufacturer Part Number: ATXMEGA16A4-AU
• Description: MCU AVR 16K FLASH 1.6V 44-TQFP
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA16A4-AU

• 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: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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: 44-TQFP, 44-VQFP
• Processor Series: ATXMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 2 KB
• Interface Type: I2C/SPI/USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 34
• 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-ch x 12-bit
• On-chip Dac: 2-ch x 12-bit
• Package: 44TQFP
• Device Core: AVR
• Family Name: XMEGA
• Maximum Speed: 32 MHz
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

34.5
Table 34-5.
Note:
Table 34-6.
8069Q–AVR–12/10
Vrms
SCALEDVCC
INTVCC
Symbol
Symbol
ADC
AVCC
INT1V
VREF
R
RES
DNL
INL
AREF
clk
ADC Characteristics
1. Refer to
Parameter
Resolution
Integral Non-Linearity
Differential Non-Linearity
Gain Error
Offset Error
ADC Clock frequency
Conversion rate
Conversion time
(propagation delay)
Sampling Time
Conversion range
Analog Supply Voltage
Reference voltage
Input bandwidth
Internal 1.00V reference
Internal V
Scaled internal V
Reference input resistance
Start-up time
Internal input sampling speed
Parameter
Gain error
Offset error
Noise level at input
Clock rate
ADC Characteristics
ADC Gain Stage Characteristics
”Bandgap Characteristics” on page 66
CC
/1.6
CC
/10 input
(1)
1 to 64 gain
64x gain
Same as ADC
Programmable: 8/12
500 ksps
500 ksps
(RES+2)/2+GAIN
RES = 8 or 12, GAIN = 0 or 1
1/2 ADC
Temp. sensor, V
Max is 1/4 of Peripheral Clock
clk
for more parameter details.
Condition
Condition
cycle
CC
VREF = Int. 1V
VREF = Ext. 2V
/10, Bandgap
V
0.25
cc
Min
1.0
-5
8
5
0
-0.3
Min
V
V
< ±10
< ±1
< ±2
1.00
CC
> 10
Typ
CC
±2
12
12
7
/1.6
/10
< ±1
< ±1
0.12
0.06
Typ
XMEGA A4
V
V
VREF
cc
2000
2000
cc
Max
100
12
24
-0.6V
5
8
+0.3
1000
Max
ADC
ADC
cycles
cycles
Units
ksps
ksps
LSB
kHz
Bits
kHz
MΩ
mV
Units
uS
V
V
kHz
mV
%
clk
clk
65