ATMEGA128A-AU Atmel, ATMEGA128A-AU Datasheet - Page 377

• Manufacturer Part Number: ATMEGA128A-AU
• Description: MCU 8BIT 128K ISP FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128A-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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
• Processor Series: ATMEGA128x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: JTAG
• Maximum Clock Frequency: 16 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
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 8 Channel
• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 16MHz
• 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
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4784435

34. Datasheet Revision History
34.1
34.2
34.3
34.4
34.5
8151H–AVR–02/11
Rev. 8151H – 02/11
Rev. 8151G – 07/10
Rev. 8151F – 06/10
Rev. 8151E – 02/10
Rev. 8151D – 07/09
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
1.
2.
1.
1.
2.
3.
4.
1.
2.
3.
1.
2.
Editing update according to the Atmel new style guide. No more space betweeen the numbers
and their units.
Updated the last page.
Updated the table note of
and BODLEVEL=1
Inserted cross reference in
Updated Technical Terminology according to Atmel standard
Note 6 and Note 7 below
The text in
adding an “n”
Updated
Updated
Updated
Updated
Updated the last page with Atmel’s new addresses.
“Receiving Frames with 9 Data Bits” on page
“Packaging Information” on page
“Performing Page Erase by SPM” on page
“Errata” on page
“Bit 6 – TXCIEn: TX Complete Interrupt Enable” on page 194
“Two-wire Serial Bus Requirements” on page 325
Table 27-3 on page
376.
“Minimizing Power Consumption” on page 48
374.
324. The test is performed using BODLEVEL=0
283.
185. The C code updated.
ATmega128A
has been corrected by
have been removed
377