Microchip Technology ATMEGA4809-PF Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 48KB FLASH 40DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA4809-PF
Detailed Description
IC MCU 8BIT 48KB FLASH 40DIP
Package
40-DIP (0.600", 15.24mm)
Key Features
Package / Case: 40-DIP (0.600", 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATMEGA4809-PF Datasheet
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Technical Specifications
Microchip Technology ATMEGA4809-PF Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
6K x 8
RoHS
True
Number of Pins
48
Package / Case
40-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
34
Alternate Parts Comparison (ATMEGA4809-PF vs ATMEGA8515-16PU vs ATMEGA32A-PU vs ATMEGA16-16PU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 40-DIP | 40-DIP | 40-DIP | 40-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 4.5V ~ 5.5V | 2.7V ~ 5.5V | 4.5V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 6K x 8 | 512 x 8 | 2K x 8 | 1K x 8 |
| Connectivity | I²C, SPI, UART/USART | EBI/EMI, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| EEPROM Size | 256 x 8 | 512 x 8 | 1K x 8 | 512 x 8 |
| Number of I/O | 34 | 35 | 32 | 32 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| 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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