ATMEGA8A-PU Atmel, ATMEGA8A-PU Datasheet - Page 300

• Manufacturer Part Number: ATMEGA8A-PU
• Description: MCU AVR 8K FLASH 16MHZ 28-PDIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8A-PU

• 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 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Processor Series: ATMEGA8x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Package: 28PDIP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Controller Family/series: AVR MEGA
• No. Of I/o's: 23
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• Rohs Compliant: Yes
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32. Datasheet Revision History
32.1
32.2
32.3
32.4
8159D–AVR–02/11
Rev.8159D – 02/11
Rev.8159C – 07/09
Rev.8159B – 05/09
Rev.8159A – 08/08
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section refers to the document revision.
1.
2.
3.
1.
1.
2.
3.
4.
5.
1.
2.
Updated the datasheet according to the Atmel new Brand Style Guide.
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Created a new Table Of Contents.
Initial revision (Based on the ATmega8/L datasheet 2486T-AVR-05/08)
Changes done compared to ATmega8/L datasheet 2486T-AVR-05/08:
– All Electrical Characteristics are moved to
– Updated
– Added
– Added a new sub section
– Updated
– Register descriptions are moved to sub section at the end of each chapter.
– New graphics in
– New
page
0.6V) and typical value for
BODLEVEL = 0
“Performing Page Erase by SPM” on page 218
“Ordering Information” on page 294
“Errata” on page
“System and Reset Characteristics” on page 247
“ADC Characteristics” on page 251
“Typical Characteristics”
“Errata” on page
“Ordering Information” on page
244.
“Speed Grades” on page
“DC Characteristics” on page 244
“System and Reset Characteristics” on page 247
(3.6V, 4.0V and 4.2V).
“Typical Characteristics” on page
298.
298. ATmega8A, rev L.
“System and Reset Characteristics” on page
view.
I
CC
.
246.
294.
with new V
to include Tape & Reel.
“Electrical Characteristics” on
with new
INT
by adding an extra note.
252.
with new BODLEVEL values
values.
V
OL
Max (0.9V and
with new
ATmega8A
V
BOT
247.
300