ATMEGA3250V-8AI Atmel, ATMEGA3250V-8AI Datasheet - Page 304

• Manufacturer Part Number: ATMEGA3250V-8AI
• Description: IC AVR MCU 32K 8MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250V-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK504 - STARTER KIT AVR EXP MOD 100P LCD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

27.7
Table 27-7.
2570M–AVR–04/11
Symbol
AVCC
V
V
REF
IN
ADC
Parameter
Resolution
Absolute accuracy (Including
INL, DNL, quantization error,
gain and offset error)
Integral Non-Linearity (INL)
Differential Non-Linearity (DNL)
Gain Error
Offset Error
Conversion Time
Clock Frequency
Analog Supply Voltage
Reference Voltage
Pin Input Voltage
Input Range
Input Bandwidth
ADC Characteristics
Single Ended Conversion
Differential Conversion
Single Ended Conversion
V
ADC clock = 200kHz
Single Ended Conversion
V
ADC clock = 1MHz
Single Ended Conversion
V
ADC clock = 200kHz
Noise Reduction Mode
Single Ended Conversion
V
ADC clock = 1 MHz
Noise Reduction Mode
Single Ended Conversion
V
ADC clock = 200kHz
Single Ended Conversion
V
ADC clock = 200kHz
Single Ended Conversion
V
ADC clock = 200kHz
Single Ended Conversion
V
ADC clock = 200kHz
Free Running Conversion
Single Ended Conversion
Single Ended Conversion
Differential Conversion
Single Ended Channels
Differential Channels
Single Ended Channels
Differential Channels
Single Ended Channels
Differential Channels
REF
REF
REF
REF
REF
REF
REF
REF
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
= 4V, V
Condition
CC
CC
CC
CC
CC
CC
CC
CC
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
= 4V,
(1)
ATmega325/3250/645/6450
-0.85V
V
CC
GND
GND
GND
Min
1.0
1.0
13
50
- 0.3
REF
0.25
38,5
Typ
4.5
4.5
0.5
10
8
2
2
2
2
4
AVCC - 0.5
V
CC
AVCC
AVCC
1000
Max
V
V
V
260
2.5
REF
REF
REF
+ 0.3
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kHz
kHz
kHz
Bits
Bits
µs
V
V
V
V
V
V
V
304