Microchip Technology ATMEGA649P-AU Microcontrollers
IC MCU 8BIT 64KB FLASH 64TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA649P-AU
Base Model
Detailed Description
IC MCU 8BIT 64KB FLASH 64TQFP
Package
64-TQFP
Lifecycle Status
Active
Datasheet
ATMEGA649P-AU Datasheet
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Technical Specifications
Microchip Technology ATMEGA649P-AU Microcontrollers technical specifications.
General
RAM Size
4K x 8
RoHS
Yes
Package / Case
64-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O
54
Speed
16MHz
Related Parts Comparison (ATMEGA649P-AU vs ATMEGA649P vs ATMEGA649P-AUR vs ATMEGA649P-MU)
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 | |
|---|---|---|---|---|
| Lifecycle Status | Active | In Production | Active | Active |
| Package / Case | 64-TQFP | -- | 64-TQFP | 64-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -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 | 4K x 8 | -- | 4K x 8 | 4K x 8 |
| RoHS | Yes | -- | Yes | Yes |
| Connectivity | SPI, UART/USART, USI | -- | SPI, UART/USART, USI | SPI, UART/USART, USI |
| Data Converters | A/D 8x10b | -- | A/D 8x10b | A/D 8x10b |
| EEPROM Size | 2K x 8 | -- | 2K x 8 | 2K x 8 |
| Action |
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