ATMEGA64A-MU vs ATMEGA649A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA64A-MU sa pamamagitan ng Microchip Technology at ATMEGA649A-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
ATMEGA64A-MU - 8-Bit AVR MCU, 16MHz, 64KB Flash | Microchip
ATMEGA64A-MU ✓ NakahandaMicrochip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA64A-MU | ATMEGA649A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General Purpose I/O | 53 lines | 54/69 I/O lines |
| Working Registers | 32 | 32 general purpose registers |
| Timer/Counters | 4 (two 8-bit, two 16-bit) plus RTC | — |
| USART Interfaces | 2 | — |
| ADC | 8-channel 10-bit | — |
| TWI (I2C) | Yes, byte-oriented | — |
| SPI | Yes | — |
| JTAG Interface | Yes (on-chip debug and boundary scan) | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: Operating Temperature Range] | — |
| Packhaging | 64-QFN (9x9 mm), exposed pad, surface mount | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| Maximum Clock Speed | — | 16 MHz |
| Debug Interface | — | JTAG (boundary scan and on-chip debug) |
| Temperature na Operasyon | — | -40C to +85C (Industrial) |
| Program Memory Type | — | Flash (read-while-write) |
| Series | — | AVR ATmega |
| Tindminan RoHS | — | Compliant (Green package) |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |