ATMEGA8A-MUR Atmel, ATMEGA8A-MUR Datasheet - Page 244
ATMEGA8A-MUR
Manufacturer Part Number
ATMEGA8A-MUR
Description
MCU AVR 8KB FLASH 16MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA8A-MU.pdf
(308 pages)
Specifications of ATMEGA8A-MUR
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
23
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K 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
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25. Electrical Characteristics
Note:
25.1
25.2
T
8159D–AVR–02/11
A
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on any Pin except RESET
with respect to Ground ................................-0.5V to V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ................................................ 40.0mA
DC Current
Symbol
V
V
V
V
V
V
V
V
V
V
I
IL
IL
IH
IL1
IH1
IL2
IH2
IL3
IH3
OL
OH
= -40°C to 85°C, V
Typical values contained in this datasheet are based on simulations and characterization of other AVR microcontrollers manu-
factured on the same process technology. Min and Max values will be available after the device is characterized.
Absolute Maximum Ratings*
DC Characteristics
V
CC
Parameter
Input Low Voltage except
XTAL1 and RESET pins
Input High Voltage except
XTAL1 and RESET pins
Input Low Voltage
XTAL1 pin
Input High Voltage
XTAL 1 pin
Input Low Voltage
RESET pin
Input High Voltage
RESET pin
Input Low Voltage
RESET pin as I/O
Input High Voltage
RESET pin as I/O
Output Low Voltage
(Ports B,C,D)
Output High Voltage
(Ports B,C,D)
Input Leakage
Current I/O Pin
and GND Pins................................. 300.0mA
CC
= 2.7V to 5.5V (unless otherwise noted)
(3)
(4)
V
V
V
V
V
V
V
V
I
I
I
I
Vcc =
(absolute value)
Condition
OL
OL
OH
OH
CC
CC
CC
CC
CC
CC
CC
CC
= 20mA, V
= 10mA, V
= -20mA, V
= -10mA, V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
5.5
CC
V, pin low
+0.5V
CC
CC
CC
CC
= 5V
= 3V
= 5V
= 3V
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Min
-0.5
0.6 V
-0.5
0.8 V
-0.5
0.9 V
-0.5
0.6 V
0.7 V
4.2
2.2
CC
CC
CC
CC
CC
(2)
(2)
(2)
(2)
(2)
Typ
ATmega8A
Max
0.2 V
V
0.1 V
V
V
V
0.9
0.6
1
0.2 V
0.2 V
CC
CC
CC
CC
+ 0.5
+ 0.5
+ 0.5
+ 0.5
CC
CC
CC
CC
(1)
(1)
Units
V
V
V
V
V
V
V
V
V
V
V
V
µA
244
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