ATMEGA644PA-AUR vs ATMEGA644PA-ANR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644PA-AUR sa pamamagitan ng Microchip Technology at ATMEGA644PA-ANR sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATMEGA644PA-AUR - 8-Bit AVR MCU 64KB Flash 20MHz TQFP-44 | Microchip
ATMEGA644PA-AUR ✓ NakahandaMicrochip Technology
ATMEGA644PA-ANR - 8-bit AVR MCU 64KB Flash 44-TQFP | Microchip
ATMEGA644PA-ANR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644PA-AUR | ATMEGA644PA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC (Harvard) | — |
| Flash Memory (ISP) | 64 KB (32K x 16) with read-while-write | — |
| SRAM | 4 KB | — |
| EEPROM | 2 KB | — |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Maximum Throughput | 20 MIPS (1 MIPS per MHz) | — |
| Instructions | 131 instructions, mostly single-clock cycle | — |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| General Purpose I/O | 32 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 3 flexible timer/counters with compare modes and PWM | — |
| USART | 2 | — |
| Serial Interfaces | TWI (I2C-compatible), SPI | — |
| ADC | 8-channel 10-bit | — |
| Real-Time Counter | Yes | — |
| Volte ng Pagbibigay | 2.5 V / 3.3 V / 5 V operation | — |
| Packhaging | 44-TQFP (10 x 10 mm) | — |
| Low Power Technology | picoPower | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | Tape & Reel (TR) |
| Tindminan RoHS | Compliant (GREEN) | Green (RoHS compliant per FindIC listing) |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Program Memory Size | — | 64 KB (32K x 16) |
| Program Memory Type | — | FLASH |
| EEPROM Size | — | 2 KB |
| RAM Size | — | 4 KB |
| Number of I/O | — | 32 |
| Oscillator Type | — | Internal |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C, SPI, USART |
| ADC Resolution | — | 10-bit, 8 channels |
| Architecture Features | — | 131 instructions, most single-cycle, 2-cycle on-chip multiplier |
| Packhaging / Kaso | — | 44-TQFP (10x10 mm) |
| Temperature na Operasyon | — | -40C to +105C |
| Technology | — | picoPower |
| Voltage - Supply | — | [DATA_NEEDED: Voltage - Supply] |