ATMEGA128L-8AU Atmel, ATMEGA128L-8AU Datasheet - Page 21

• Manufacturer Part Number: ATMEGA128L-8AU
• Description: IC AVR MCU 128K 8MHZ 3V 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128L-8AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K 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: 64-TQFP, 64-VQFP
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: 2-Wire/JTAG/USART
• Total Internal Ram Size: 4KB
• # I/os (max): 53
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• Processor Series: ATMEGA128x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Minimum Operating Temperature: - 40 C
• A/d Inputs: 8-Channel, 10-Bit
• Cpu Speed: 8 MIPS
• Eeprom Memory: 4K Bytes
• Input Output: 53
• Interface: 2-Wire/JTAG/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Programmable Memory: 128K Bytes
• Timers: 2-8-bit, 2-16-bit
• Voltage, Range: 4.5-5.5 V
• Controller Family/series: AVR MEGA
• No. Of I/o's: 53
• Eeprom Memory Size: 4096Byte
• Ram Memory Size: 4KB
• Rohs Compliant: Yes
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev. 2467P-08/07
Rev. 2467O-10/06
Rev. 2467N-03/06
2467VS–AVR–02/11
5. ATmega128L removed from
6. Added
7. Updated
8. Updated
1. Updated
2. Added
3. Updated
4. Updated
5. Updated
6. Updated
7. Updated
8. Updated
9. Updated
1. Added note to
2. Updated
3. Updated
4. Updated
1. Updated note for
2. Updated
3. Updated
4. Updated
5. Updated
6. Updated
Pb-Plated packages are no longer offered, and the ordering information for these packages
are removed.
There will no longer exist separate ordering codes for commercial operation range, only
industrial operation range.
Merged errata description for rev.F to rev.M in
on page
“Speed Grades” on page
“Data Retention” on page
134,
“Ordering Information” on page
“Errata” on page
“Features” on page
Table 60 on page 133
“C Code Example
Figure 114 on page
“XTAL Divide Control Register – XDIV” on page
“Errata” on page
Table 34 on page
“Slave Mode” on page
“Fast PWM Mode” on page
“Errata” on page
“Alternate Functions of Port D” on page
“Alternate Functions of Port G” on page
“Phase Correct PWM Mode” on page
Table 59 on page
“Bit 2 – TOV3: Timer/Counter3, Overflow Flag” on page
Table 52 on page
Table 64 on page
“Timer/Counter Oscillator” on page
Figure 1 on page
18:
18.
18.
(1)
76.
133,
104,
“DC Characteristics” on page
” on page
238.
1.
and
156, and
Table 60 on page
Table 54 on page
166.
320.
8.
2.
Table 95 on page
124.
176.
Table 66 on page
15.
“ATmega128 Rev. F to
100.
133.
104,
77.
84.
43.
235.
Table 59 on page
36.
157.
318.
ATmega128
141.
M”.
133,
Table 61
21