ATMEGA644PA-MU vs ATMEGA324PA-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644PA-MU sa pamamagitan ng Microchip Technology at ATMEGA324PA-MU 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-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ NakahandaMicrochip Technology
ATMEGA324PA-MU - 8-bit AVR MCU 32KB Flash 20MHz VQFN-44 | Microchip
ATMEGA324PA-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644PA-MU | ATMEGA324PA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Frequency | 20 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash, read-while-write | 32 KB (16K x 16) ISP Flash |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| GPIO Count | 32 | — |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| Instructions | 131 instructions, most single-cycle | — |
| Timer/Counters | Three flexible timer/counters with compare modes and PWM | — |
| USART | Two programmable serial USARTs | — |
| Serial Interfaces | Two-Wire Interface (I2C-compatible), SPI | — |
| ADC | 8-channel 10-bit ADC | — |
| RTC | Real Time Counter with separate oscillator | — |
| Low Power Technology | picoPower | — |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) | — |
| Packhaging | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7 x 7 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | RoHS compliant (per Microchip product listing) | Compliant |
| Data Sheet Document Number | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) | — |
| Maksimum na Taktiko ng Oras | — | 20 MHz |
| Volte ng Pagbibigay | — | 2.5 V / 3.3 V / 5 V |
| Number of I/O | — | 32 general purpose I/O lines |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Programming Method | — | In-System Programmable (ISP), read-while-write |
| Power Technology | — | picoPower low-power modes |
| Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution in bits] |
| ECCN | — | EAR99 |
| Lifecycle Stage | — | ACTIVE |