ATMEGA8L-8PU Atmel, ATMEGA8L-8PU Datasheet - Page 235

• Manufacturer Part Number: ATMEGA8L-8PU
• Description: IC AVR MCU 8K 8MHZ 3V 28DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8L-8PU

• 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: 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 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SPI/TWI/USART
• Total Internal Ram Size: 1KB
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 6-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 28
• Package Type: PDIP
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• Controller Family/series: AVR MEGA
• No. Of I/o's: 23
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600-DIP40 - STK600 SOCKET/ADAPTER 40-PDIP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
Note:
Absolute Maximum Ratings*
DC Characteristics
T
2486Z–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
I
R
IL
IH
IL
IH
IL1
IH1
IL2
IH2
IL3
IH3
OL
OH
RST
= -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.
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
Input Leakage
Current I/O Pin
Reset Pull-up Resistor
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)
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
5.5
CC
V, pin low
V, pin high
+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
0.6V
-0.5
0.8V
-0.5
0.9V
-0.5
0.6V
0.7V
4.2
2.2
30
CC
CC
CC
CC
CC
(2)
(2)
(2)
(2)
(2)
Typ
ATmega8(L)
Max
0.2 V
V
0.1V
V
V
V
0.9
0.6
1
1
80
0.2 V
CC
CC
CC
0.2V
CC
+ 0.5
+ 0.5
+ 0.5
+ 0.5
CC
CC
CC
CC
(1)
(1)
Units
V
µA
kΩ
235