Microchip Technology ATMEGA1280-16CU Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 128KB FLASH 100CBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA1280-16CU
Detailed Description
IC MCU 8BIT 128KB FLASH 100CBGA
Package
100-TFBGA
Key Features
Package / Case: 100-TFBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATMEGA1280-16CU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA1280-16CU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
ATmega128x
RAM Size
8K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
16 MHz
RoHS
Yes
Package / Case
100-TFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Alternate Parts Comparison (ATMEGA1280-16CU vs AT89C51SND2C-7FTUL vs ATSAMS70N21B-CNT vs ATSAM4SA16CA-CU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 100-TFBGA | 100-TFBGA | 100-TFBGA | 100-TFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 3.3V | 1.08V ~ 3.6V | 1.62V ~ 3.6V |
| Core Processor | AVR | 80C51 | ARM® Cortex®-M7 | ARM® Cortex®-M4 |
| Core Size | 8-Bit | 8-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 8K x 8 | 2.25K x 8 | 384K x 8 | 160K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART | I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB | I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Number of I/O | 86 | 32 | 75 | 79 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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 .
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