ATMEGA64L-8MQR Atmel, ATMEGA64L-8MQR Datasheet - Page 24
![MCU AVR 64KB FLASH 8MHZ 64QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA64L-8MQR
Manufacturer Part Number
ATMEGA64L-8MQR
Description
MCU AVR 64KB FLASH 8MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA64L-8MQR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
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)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS 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