This detailed comparison of ATMEGA644-20MU and ATMEGA644P-20MU 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 | VIGOR | 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 | 212 | 725 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | AVR® ATmega | AVR® ATmega |
| Package | Bulk | Tray |
| 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 ~ 85°C (TA) |
| Supplier Device Package | 44-VQFN (7x7) | 44-VQFN (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC32MZ1064DAL176T-V/2J | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 176LQFP |
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| MC68HRC908JK1MDW | VIGOR | IC MCU 8BIT 1.5KB FLASH 20SOIC |
|
| MC9S12GC128CPBER | VIGOR | IC MCU 16BIT 128KB FLASH 52TQFP |
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| S912ZVMC12F3WKHR | NXP Semiconductors | IC MCU 16BIT 128KB FLASH 64LQFP |
|
| MKL25Z64VFT4 | NXP Semiconductors | IC MCU 32BIT 64KB FLASH 48QFN |
|
| R4F24268NVFQV | Renesas Electronics America | IC MCU 16BIT 256KB FLSH 144LFQFP |
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| MC68332ACEH20 | NXP Semiconductors | IC MCU 32BIT ROMLESS 132PQFP |
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| PIC32MZ1024ECG100T-I/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 100TQFP |
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| MSP430F6733AIPZ | Texas Instruments | IC MCU 16BIT 64KB FLASH 100LQFP |
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| MC68HC908JL8CSPE | VIGOR | IC MCU 8BIT 8KB FLASH 32SDIP |
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| PIC16LF1578-E/GZ | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 20UQFN |
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| MB90427GAPFV-G-141-BND | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 100LQFP |
|
| PIC32MZ2048EFH064T-I/MR | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 64QFN |
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| S912ZVML32F3VKHR | NXP Semiconductors | IC MCU 16BIT 32KB FLASH 64LQFP |
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| STM32L100R8T6ATR | STMicroelectronics | IC MCU 32BIT 64KB FLASH 64LQFP |
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