Microchip Technology ATMEGA2560-16AU Microcontrollers
IC MCU 8BIT 256KB FLASH 100TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA2560-16AU
Base Model
Detailed Description
IC MCU 8BIT 256KB FLASH 100TQFP
Package
QFP-100
Lifecycle Status
Active
Datasheet
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Technical Specifications
Microchip Technology ATMEGA2560-16AU Microcontrollers technical specifications.
General
Series
ATmega256x
RAM Size
8 kB
Data Bus Width
8 bit
Maximum Clock Frequency
16 MHz
RoHS
Yes
Mounting Type
SMD/SMT
Supply Voltage
4.5 V ~ 5.5 V
Core
AVR
Program Memory Size
256 kB
ADC Resolution
10 bit
Related Parts Comparison (ATMEGA2560-16AU vs ATMEGA2560V-8AUA0 vs ATMEGA2560V-8AUR vs ATMEGA2560-16CUR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | ATmega256x | AVR® ATmega | ATmega256x | ATmega256x |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Supply Voltage | 4.5 V ~ 5.5 V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 4.5V ~ 5.5V |
| RAM Size | 8 kB | 8K x 8 | 8K x 8 | 8K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Package | QFP-100 | 100-TQFP | TQFP-100 | TFBGA-100 |
| Program Memory Size | 256 kB | 256KB (128K x 16) | 256KB (128K x 16) | 256KB (128K x 16) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Maximum Clock Frequency | 16 MHz | -- | 8 MHz | 16 MHz |
| Data Bus Width | 8 bit | -- | 8 bit | 8 bit |
| ADC Resolution | 10 bit | -- | 10 bit | 10 bit |
| Core | AVR | -- | AVR | AVR |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CY9AF114NAPMC-G-MNE2Infineon TechnologiesSimilar FunctionalityInfineon
IC MM MCU 100LQFP
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