ATMEGA8A-AU Atmel, ATMEGA8A-AU Datasheet - Page 19
![MCU AVR 8K FLASH 16MHZ 32-TQFP](/photos/6/91/69154/313-32-tqfp_sml.jpg)
ATMEGA8A-AU
Manufacturer Part Number
ATMEGA8A-AU
Description
MCU AVR 8K FLASH 16MHZ 32-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA8A-AU
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
32-TQFP, 32-VQFP
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
SMD/SMT
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, 8 Channel
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA8A-AU
Manufacturer:
NXP
Quantity:
1 001
Company:
Part Number:
ATMEGA8A-AU
Manufacturer:
ATM
Quantity:
10 000
Part Number:
ATMEGA8A-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
10.4
Rev.8159AS – 08/08
1.
2.
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
“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
“System and Reset Characteristics” on page
I
CC
.
246.
294.
“Electrical Characteristics” on
with new
252.
V
OL
Max (0.9V and
with new
V
BOT
247.