ATMEGA8L-8MU Atmel, ATMEGA8L-8MU Datasheet - Page 21

• Manufacturer Part Number: ATMEGA8L-8MU
• Description: IC AVR MCU 8K 8MHZ 3V 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8L-8MU

• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Package: 32MLF EP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 23
• Interface Type: SPI/TWI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• 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.
2486M-12/03 to
Rev. 2486N-09/04
Changes from Rev.
2486L-10/03 to
Rev. 2486M-12/03
Changes from Rev.
2486K-08/03 to
Rev. 2486L-10/03
2486ZS–AVR–02/11
4.
5. Updated descripton for bit 4 in
6. Updated
1. Added note to MLF package in
2. Updated
3. Updated
4. ADC4 and ADC5 support 10-bit accuracy. Document updated to reflect this.
5. Removed reference to “External RC Oscillator application note” from
1. Updated
1. Removed “Preliminary” and TBDs from the datasheet.
2. Renamed ICP to ICP1 in the datasheet.
3. Removed instructions CALL and JMP from the datasheet.
4. Updated t
5. Replaced text “XTAL1 and XTAL2 should be left unconnected (NC)” after
6. Updated Watchdog Timer code examples in
7. Removed bit 4, ADHSM, from
8. Added note 2 to
9. Updated item 4 in the
10. Added t
11. Updated Absolute Maximum Ratings* and DC Characteristics in
Table 89 on page 218
page
on page
Updated features in
Updated
Oscillator” on page
237
“Calibrated Internal RC Oscillator” on page
and CKOPT Fuse in
Configuration of the Watchdog Timer” on page
Table 98 on page
istics” on page
and
218.
WD_FUSE
Table 102 on page
206.
“Ordering Information” on page
“Internal Voltage Reference Characteristics” on page
“DC Characteristics” on page
“ADC Characteristics” on page
“Calibrated Internal RC Oscillator” on page
RST
in
to
235.
Table 15 on page
Figure 103 on page
233.
Table 97 on page 232
28.
“Analog-to-Digital Converter” on page
“Timer/Counter Oscillator” on page
and
“Serial Programming Algorithm” on page
Table 90 on page 218
239.
“Special Function IO Register – SFIOR” on page
“Pin Configurations” on page
“Store Program Memory Control Register – SPMCR”
38, V
208.
235.
BG
and updated Read Calibration Byte, Byte 3, in
241.
285.
in
Table 16 on page
30. Added text regarding XTAL1/XTAL2
“Timed Sequences for Changing the
45.
moved to new section
30.
32.
189.
2.
42.
42,
ATmega8(L)
231.
“Electrical Character-
Table 100 on page
“Page Size” on
“External RC
Table 9
58.
21
in