This detailed comparison of ATMEGA644P-20MUR and ATMEGA644P-20MQ 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-VFQFN Exposed Pad | 44-VFQFN Exposed Pad |
| Description | IC MCU 8BIT 64KB FLASH 44VQFN | IC MCU 8BIT 64KB FLASH 44VQFN |
| In Stock | 4 000 | 336 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | AVR® ATmega | AVR® ATmega |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | TrayTray |
| 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 | 2.7V ~ 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-VQFN (7x7) | 44-VQFN (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| EFM32TG11B140F64GM64-B | Silicon Labs | IC MCU 32BIT 64KB FLASH 64QFN |
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| R5F5630BCDLK#U0 | Renesas Electronics America | IC MCU 32BIT 1MB FLASH 145TFLGA |
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| MB89P637PF-GT-5011 | Cypress Semiconductor | IC MCU 8BIT 32KB OTP 64QFP |
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| ATMEGA644A-MU | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFN |
|
| MB90022PF-GS-239 | Cypress Semiconductor | IC MCU 16BIT 100QFP |
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| MSP430G2313IPW20R | Texas Instruments | IC MCU 16BIT 4KB FLASH 20TSSOP |
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| PIC32MX675F256L-80V/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 100TQFP |
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| ADUC7060BCPZ32-RL | Linear Technology (Analog Devices, Inc.) | IC MCU 16/32B 32KB FLASH 48LFCSP |
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| C8051F987-C-GUR | Silicon Labs | IC MCU 8BIT 8KB FLASH 24QSOP |
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| R5F104AAASP#10 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 30LSSOP |
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| ATSAM4LS4BA-UUR | VIGOR | IC MCU 32BIT 256KB FLASH 64WLCSP |
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| ADUCM355BCCZ | Linear Technology (Analog Devices, Inc.) | IC MCU 32BIT 128KB FLASH 72LGA |
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| PIC32MZ2064DAG169T-I/6J | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 169LFBGA |
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| ATSAMD20G14A-MUT | Roving Networks / Microchip Technology | IC MCU 32BIT 16KB FLASH 48QFN |
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| PIC16F1513-E/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 28SPDIP |
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