This detailed comparison of ATMEGA644P-20MQR and ATMEGA644P-A15MZ 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 | VIGOR |
|---|---|---|
| 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 | 3 934 | 49 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | AVR® ATmega | Automotive, AEC-Q100, AVR® ATmega |
| Package | Tape & Reel (TR)Cut Tape (CT)Cut Tape (CT)Digi-Reel® | Bulk |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20MHz | 16MHz |
| 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 ~ 105°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 44-VQFN (7x7) | 44-VQFN (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| STM8S105K6U6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 32VFQFPN |
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| R5F72145ADBG#U1 | Renesas Electronics America | IC MCU 32BIT 512KB FLSH 176LFBGA |
|
| PIC18F45K22-I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 44TQFP |
|
| CY90349CASPFV-GS-735E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 100LQFP |
|
| PIC16F54-E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 768B FLASH 20SSOP |
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| PIC18F46Q84-I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 44TQFP |
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| MB89635RPF-G-1043-BND | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 64QFP |
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| R5F51308ADFL#30 | Renesas Electronics America | IC MCU 32BIT 512KB FLASH 48LFQFP |
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| SIM3L166-C-GMR | Silicon Labs | IC MCU 32BIT 256KB FLASH 64QFN |
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| Z8F0813PJ005SG2156 | Zilog / Littelfuse | IC MCU 8BIT 8KB FLASH 28DIP |
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| PIC24HJ32GP304-I/ML | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 44QFN |
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| MIMXRT1051DVJ6B | NXP Semiconductors | IC MCU 32BIT EXT MEM 196MAPBGA |
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| MB90427GCPF-GS-169 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 100QFP |
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| MC9S12XDT384MPV | VIGOR | IC MCU 16BIT 384KB FLASH 112LQFP |
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| ATSAM3S8CA-CUR | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLSH 100TFBGA |
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