Microchip Technology ATMEGA644P Microcontrollers
全新/流行的低功耗单片机 official product
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA644P
Base Model
Detailed Description
全新/流行的低功耗单片机 official product
Lifecycle Status
In Production Please consider device: ATMEGA644PA
Datasheet
ATMEGA644P Datasheet
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Technical Specifications
Microchip Technology ATMEGA644P Microcontrollers technical specifications.
General
Lifecycle Status
In Production Please consider device: ATMEGA644PA
Availability
现货
Related Parts Comparison (ATMEGA644P vs ATMEGA644PV-10AUR vs ATMEGA644PV-10MUR vs ATMEGA644PA-AN)
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 | In Production Please consider device: ATMEGA644PA | Active | Active | Active |
| Availability | 现货 | -- | -- | -- |
| Package / Case | -- | 44-TQFP | 44-VFQFN Exposed Pad | 44-TQFP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | -- | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Number of Pins | -- | 44 | 44 | 44 |
| Core Processor | -- | AVR | AVR | AVR |
| Core Size | -- | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | -- | 4K x 8 | 4K x 8 | 4K x 8 |
| Connectivity | -- | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | -- | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| Action |
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