AT90USB647-MU Atmel, AT90USB647-MU Datasheet - Page 405

• Manufacturer Part Number: AT90USB647-MU
• Description: MCU, 8BIT, 64K FLASH, USB, 64QFN
• Manufacturer: Atmel

Specifications of AT90USB647-MU

• Controller Family/series: AT90
• No. Of I/o's: 48
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 16MHz
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Package: 64QFN EP
• Device Core: AVR
• Family Name: AT90
• Maximum Speed: 20 MHz
• Ram Size: 4 KB
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 48
• Interface Type: SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4
• Lead Free Status / Rohs Status: Details

30.9
Table 30-5.
7593K–AVR–11/09
Symbol
ADC Characteristics
Parameter
Resolution
Absolute accuracy (Including
INL, DNL, quantization error,
gain and offset error)
Absolute accuracy
Integral Non-Linearity (INL)
Integral Non-Linearity (INL)
(Accuracy after calibration for
offset and gain error)
Differential Non-Linearity (DNL)
Gain Error
Offset Error
Conversion Time
Clock Frequency
ADC Characteristics
Condition
Single Ended Conversion
Differential Conversion
Gain = 1x or 10x
Differential Conversion
Gain = 200x
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 1 MHz
Single Ended Conversion
V
ADC clock = 200 kHz
Noise Reduction Mode
Single Ended Conversion
V
ADC clock = 1 MHz
Noise Reduction Mode
Gain = 1x, 10x, 200x
Vref = 4V, Vcc = 5V
ADC Clock = 50 - 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
Gain = 1x, 10x, 200x
Vref = 4V, Vcc = 5V
ADC Clock = 50 - 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
Single Ended Conversion
V
ADC clock = 200 kHz
Gain = 1x, 10x, 200x
Single Ended Conversion
V
ADC clock = 200 kHz
Gain = 1x, 10x, 200x
Vref = 4V, Vcc = 5V
ADC Clock = 50 - 200 kHz
Free Running Conversion
Single Ended Conversion
REF
REF
REF
REF
REF
REF
REF
REF
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
CC
CC
CC
CC
CC
CC
CC
CC
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
Min
65
50
-2
-2
-2
-1
Typ
1.5
1.5
0.5
0.5
0.3
10
8
7
1
0
0
1
0
AT90USB64/128
1000
Max
260
+2
+2
+2
+1
1
1
1
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
Bits
Bits
kHz
µs
405