ATmega128A Atmel Corporation, ATmega128A Datasheet - Page 20

• Manufacturer Part Number: ATmega128A
• Manufacturer: Atmel Corporation

Specifications of ATmega128A

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 4096
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

10. Datasheet Revision History
10.1
10.2
10.3
10.4
10.5
20
Rev. 8151H – 02/11
Rev. 8151G – 07/10
Rev. 8151F – 06/10
Rev. 8151E – 02/10
Rev. 8151D – 07/09
ATmega128A
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.
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2.
3.
4.
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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
373.
324. The test is performed using BODLEVEL=0
283.
185. The C code updated.
has been corrected by
have been removed
8151HS–AVR–02/11