Microchip Technology ATMEGA1609-AF Microcontrollers
IC MCU 8BIT 16KB FLASH 48TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA1609-AF
Base Model
Detailed Description
IC MCU 8BIT 16KB FLASH 48TQFP
Package
48-TQFP
Lifecycle Status
Active
Datasheet
ATMEGA1609-AF Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA1609-AF Microcontrollers technical specifications.
General
Series
ATmega1609
RAM Size
2K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
20 MHz
RoHS
Yes
Package / Case
48-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Alternate Parts Comparison (ATMEGA1609-AF vs ATMEGA1609 vs ATMEGA1609-AFR vs ATMEGA1609-AUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-TQFP | -- | 48-TQFP | 48-TQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -- | -40°C ~ 125°C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | -- | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | -- | AVR | AVR |
| Core Size | 8-Bit | -- | 8-Bit | 8-Bit |
| RAM Size | 2K x 8 | -- | 2K x 8 | 2K x 8 |
| Connectivity | I²C, SPI, UART/USART | -- | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 16x10b | -- | A/D 16x10b | A/D 16x10b |
| EEPROM Size | 256 x 8 | -- | 256 x 8 | 256 x 8 |
| Number of I/O | 41 | -- | 41 | 41 |
| Oscillator Type | 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 .
Suggested replacements
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