ATMEGA644PA-AUR vs ATMEGA324PA-AUR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644PA-AUR sa pamamagitan ng Microchip Technology at ATMEGA324PA-AUR 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
ATMEGA324PA-AUR - 8-Bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324PA-AUR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644PA-AUR | ATMEGA324PA-AUR |
|---|---|---|
| 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 | 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) | 44-pin TQFP (10x10 mm, 0.80 mm pitch) |
| Low Power Technology | picoPower | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | Tape & Reel (AUR suffix) |
| Tindminan RoHS | Compliant (GREEN) | Compliant |
| Core Processor | — | AVR 8-bit RISC |
| Program Memory Size | — | 32 KB Flash (16K x 16) |
| EEPROM Size | — | 1 KB |
| SRAM Size | — | 2 KB |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | — | 4.5 V to 5.5 V |
| CPU Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O Lines | — | 32 |
| General Purpose Working Registers | — | 32 |
| ADC Channels / Resolution | — | 8-channel, 10-bit |
| Communication Interfaces | — | 2x USART, SPI, I2C (TWI) |
| Timer/Counters | — | 2x 8-bit, 1x 16-bit |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| Debug Interface | — | JTAG (IEEE 1149.1 boundary scan) |