ATMEGA8L-8PU Atmel, ATMEGA8L-8PU Datasheet - Page 22

• 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

Changes from Rev.
2486J-02/03 to
Rev. 2486K-08/03
Changes from Rev.
2486I-12/02 to Rev.
2486J-02/03
2486ZS–AVR–02/11
1. Updated V
2. Updated
3. Updated
4. Updated
1. Improved the description of
2. Removed reference to the “Multipurpose Oscillator” application note and the “32 kHz
3. Corrected OCn waveforms in
4. Various minor Timer 1 corrections.
5. Various minor TWI corrections.
6. Added note under
7. Removed ADHSM completely.
8. Added section
9. Removed XTAL1 and XTAL2 description on
10. Improved the table under
11. Corrected PC6 in
12. Corrected PB6 and PB7 in
13. Corrected 230.4 Mbps to 230.4 kbps under
14. Added information about PWM symmetry for Timer 2 in
15. Added thick lines around accessible registers in
16. Changed “will be ignored” to “must be written to zero” for unused Z-pointer bits
17. Added note for RSTDISBL Fuse in
18. Updated drawings in
Crystal Oscillator” application note, which do not exist.
writing to the EEPROM during an SPM Page load.
described as part of
table under
153.
on page
under
“Performing a Page Write” on page
111.
“ADC Characteristics” on page
“ATmega8 Typical Characteristics” on page
“Errata” on page
BOT
“SPI Serial Programming Characteristics” on page
values in
“EEPROM Write during Power-down Sleep Mode” on page
“Alternate Functions of Port C” on page
“Filling the Temporary Buffer (Page Loading)” on page 209
“Port B (PB7..PB0) XTAL1/XTAL2/TOSC1/TOSC2” on page
“Packaging Information” on page
Table 15 on page
“SPI Timing Characteristics” on page 239
289.
“Alternate Functions of Port B” on page
“Asynchronous Timer Clock – clk
Figure 38 on page
Table 87 on page
241.
38.
209.
“Examples of Baud Rate Setting” on page
page 5
89.
Figure 76 on page
216.
242.
286.
because they were already
“Phase Correct PWM Mode”
61.
ASY
234.
ATmega8(L)
” on page
58.
163.
and removed the
23.
26.
5.
about
22