ATMEGA324A-MU vs ATMEGA644PA-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA324A-MU sa pamamagitan ng Microchip Technology at ATMEGA644PA-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
ATMEGA324A-MU - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324A-MU ✓ NakahandaMicrochip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA324A-MU | ATMEGA644PA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB ISP Flash (read-while-write) | 64 KB (32K x 16) ISP Flash, read-while-write |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| General Purpose I/O Lines | 32 | — |
| Working Registers | 32 general purpose | — |
| Supply Voltage Class | 2.5 V / 3.3 V / 5 V systems | — |
| Packhaging | 44-VFQFN Exposed Pad | 44-VQFN (7x7 mm), exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature Range | Industrial (-40C to +85C) | — |
| Instructions | 131 powerful instructions, most single-cycle | 131 instructions, most single-cycle |
| Throughput | Up to ~1 MIPS per MHz | — |
| Real Time Counter | Yes | — |
| Katayuan ng Lifecycle | Active | — |
| Packaging | Tape & Reel | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | RoHS compliant (per Microchip product listing) |
| Supply Voltage Range (Vcc min-max) | [DATA_NEEDED: full Vcc min-max range] | — |
| Core Frequency | — | 20 MHz |
| GPIO Count | — | 32 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| 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) |
| Data Sheet Document Number | — | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) |