ATMEGA649A-MU vs ATMEGA649V-8AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA649A-MU sa pamamagitan ng Microchip Technology at ATMEGA649V-8AU 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
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ NakahandaMicrochip Technology
ATMEGA649V-8AU - 64KB Flash 8MHz LCD AVR MCU | Microchip
ATMEGA649V-8AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA649A-MU | ATMEGA649V-8AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash | 64 KB (32K x 16), ISP, read-while-write |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Maximum Clock Speed | 16 MHz | 8 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) | 1.8 V to 5.5 V |
| General Purpose I/O | 54/69 I/O lines | 54 I/O lines (69 available on 100-pin variant) |
| Working Registers | 32 general purpose registers | 32 general purpose registers |
| Debug Interface | JTAG (boundary scan and on-chip debug) | — |
| Packhaging | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) | 64-TQFP, 14 x 14 mm |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (Industrial) | -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) | — |
| Core | — | 8-bit AVR RISC |
| LCD Controller | — | Integrated segment LCD driver (up to 25 segments x 4 commons) |
| ADC | — | 10-bit, 8 channels |
| Debug / Boundary Scan | — | JTAG interface (IEEE 1149.1 boundary-scan) |
| Programming | — | In-System Programmable (ISP), ICSP via MPLAB SNAP |
| Width ng Data Bus | — | 8 Bit |
| RoHS / Green | — | GREEN package per ADatasheet listing |
| Peripherals | — | Timers, USART, SPI, TWI, RTC/TOSC pins |