ATMEGA64-16AI Atmel, ATMEGA64-16AI Datasheet - Page 334

• Manufacturer Part Number: ATMEGA64-16AI
• Description: IC AVR MCU 64K 16MHZ IND 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 136. ADC Characteristics, Differential Channels, -40°C – 85°C (Continued)
Notes:
2490Q–AVR–06/10
Symbol
R
R
V
REF
AIN
INT
1. Minimum for AVCC is 2.7V.
2. Maximum for AVCC is 5.5V.
Parameter
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Condition
Min
2.3
2.56
Typ
100
32
ATmega64(L)
Max
2.7
Units
MΩ
kΩ
V
334