Microchip Technology ATMEGA6450V-8AU Microcontrollers
IC MCU 8BIT 64KB FLASH 100TQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA6450V-8AU
Detailed Description
IC MCU 8BIT 64KB FLASH 100TQFP
Package
100-TQFP
Lifecycle Status
Active
Datasheet
ATMEGA6450V-8AU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA6450V-8AU Microcontrollers technical specifications.
General
Series
ATmega6450
RAM Size
4K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
8 MHz
RoHS
True
Package / Case
100-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Alternate Parts Comparison (ATMEGA6450V-8AU vs ATSAME53N19A-AU vs AT91M40400-33AC vs PIC24FJ1024GA610T-I/PT)
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-TQFP | 100-TQFP | 100-TQFP | 100-TQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.71V ~ 3.63V | 2.7V ~ 3.6V | 2V ~ 3.6V |
| Core Processor | AVR | ARM® Cortex®-M4F | ARM7® | PIC |
| Core Size | 8-Bit | 32-Bit Single-Core | 16/32-Bit | 16-Bit |
| RAM Size | 4K x 8 | 192K x 8 | 4K x 8 | 32K x 8 |
| Connectivity | SPI, UART/USART, USI | EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB | EBI/EMI, UART/USART | I²C, IrDA, LINbus, PMP, SPI, UART/USART |
| Oscillator Type | Internal | Internal | External | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | WDT | Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT |
| Program Memory Type | Flash | Flash | ROMless | Flash |
| Speed | 8MHz | 120MHz | 33MHz | 32MHz |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| 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
MC9S08QE64CLHNXP SemiconductorsNXP
IC MCU 8BIT 64KB FLASH 64LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
