ATMEGA64A-AN vs ATMEGA644A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA64A-AN sa pamamagitan ng Microchip Technology at ATMEGA644A-AU 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
ATMEGA64A-AN - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA64A-AN ✓ NakahandaMicrochip Technology
ATMEGA644A-AU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA64A-AN | ATMEGA644A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Maksimum na Taktiko ng Oras | 16 MHz | — |
| Program Memory Size | 64 KB (32K x 16) Flash | 64 KB Flash (32K x 16) |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB | — |
| Number of I/Os | 53 | — |
| Working Registers | 32 general purpose | 32 general purpose registers |
| Timers/Counters | 4 flexible timer/counters with compare modes and PWM | — |
| USART | 2 | 2 |
| Serial Interfaces | 2x USART, TWI (I2C-compatible), SPI | TWI (2-wire, I2C-compatible), SPI |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Real-Time Counter | Yes | — |
| Program Memory Type | ISP FLASH with read-while-write | ISP FLASH with Read-While-Write |
| Temperature na Operasyon | -40C to +105C | -40C to +85C (Industrial) |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 1.8 V to 5.5 V |
| Packhaging | 64-TQFP (14x14 mm) | 44-TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (Green per FindIC listing) | — |
| Programming Method | In-System Programming (ISP) | — |
| Core Architecture | — | 8-bit AVR enhanced RISC |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum CPU Speed | — | 20 MHz (20 MIPS) |
| General Purpose I/O | — | 32 lines |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter | — | Yes (RTC) |
| Device Series | — | ATmega644A |