ATMEGA64-16AI Atmel, ATMEGA64-16AI Datasheet - Page 24

• 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

12. When using external clock there are some limitations regards to change of
13. Added a sub section regarding OCD-system and power consumption in the
14. Corrected typo (WGM-bit setting) for:
15. Corrected
16. Corrected
In the data sheet, it was not explained how to take advantage of the calibration
bytes for 2, 4, and 8 MHz Oscillator selections. This is now added in the following
sections:
Improved description of
and
frequency. This is descried in
page
section
–
–
–
–
“Fast PWM Mode” on page 99
“Phase Correct PWM Mode” on page 101
“Fast PWM Mode” on page 152
“Phase Correct PWM Mode” on page 153
“Calibration Byte” on page
327.
“Minimizing Power Consumption” on page
Table 81 on page 192
Table 102 on page 262
“OSCCAL – Oscillator Calibration Register(1)” on page 43
293.
“External Clock” on page 44
(USART).
(Timer/Counter0).
(Boundary-Scan)
(Timer/Counter2).
(Timer/Counter0).
(Timer/Counter2).
49.
and
Table 131 on