This detailed comparison of ATMEGA644P-20AU and ATMEGA644PA-ANR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Roving Networks / Microchip Technology | Roving Networks / Microchip Technology |
|---|---|---|
| Package / Case | 44-TQFP | 44-TQFP |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP | IC MCU 8BIT 64KB FLASH 44TQFP |
| In Stock | 4 176 | 1 840 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | AVR® ATmega | AVR® ATmega |
| Package | Tray | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20MHz | 20MHz |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 | 32 |
| Program Memory Size | 64KB (32K x 16) | 64KB (32K x 16) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 2K x 8 | 2K x 8 |
| RAM Size | 4K x 8 | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b | A/D 8x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) | 44-TQFP (10x10) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| DS80C320-ENG | VIGOR | IC MCU 8BIT ROMLESS 44TQFP |
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| PIC24FV16KM204-E/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 16KB FLASH 44TQFP |
|
| PIC32MX120F064HT-50I/MR | Roving Networks / Microchip Technology | IC MCU 32BIT 64KB FLASH 64QFN |
|
| MC68HC705P6ECDW | VIGOR | MICROCONTROLLER, 8-BIT, HC05 CPU |
|
| STM32F412VGT6TR | STMicroelectronics | IC MCU 32BIT 1MB FLASH 100LQFP |
|
| PIC32MZ2064DAA169T-I/HF | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 169LFBGA |
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| PIC24F08KA101-E/SS | Roving Networks / Microchip Technology | IC MCU 16BIT 8KB FLASH 20SSOP |
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| R5F10RLAGNB#W0 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 64HWQFN |
|
| SAK-XC886CLM-8FFA5VAC | VIGOR | XC800 I-FAMILY MICROCONTROLLER , |
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| LPC1311FHN33,551 | NXP Semiconductors | IC MCU 32BIT 8KB FLASH 32HVQFN |
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| EFM32LG390F128G-E-BGA112 | Silicon Labs | IC MCU 32BIT 128KB FLASH 112BGA |
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| STM32F205RBT6 | STMicroelectronics | IC MCU 32BIT 128KB FLASH 64LQFP |
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| ATSAM3N1CB-AU | Roving Networks / Microchip Technology | IC MCU 32BIT 64KB FLASH 100LQFP |
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| PIC16LF1618-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 20SSOP |
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| STM32L031C6T7 | STMicroelectronics | IC MCU 32BIT 32KB FLASH 48LQFP |
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