ATMEGA649V-8AU vs ATMEGA649V-8AI Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA649V-8AU sa pamamagitan ng Microchip Technology at ATMEGA649V-8AI 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
ATMEGA649V-8AU - 64KB Flash 8MHz LCD AVR MCU | Microchip
ATMEGA649V-8AU ✓ NakahandaMicrochip Technology
ATMEGA649V-8AI - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AI ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA649V-8AU | ATMEGA649V-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | 8-bit AVR RISC | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines (69 available on 100-pin variant) | 54 I/O lines |
| LCD Controller | Integrated segment LCD driver (up to 25 segments x 4 commons) | Integrated segment LCD driver |
| ADC | 10-bit, 8 channels | 10-bit |
| Debug / Boundary Scan | JTAG interface (IEEE 1149.1 boundary-scan) | — |
| Working Registers | 32 general purpose registers | 32 general purpose |
| Programming | In-System Programmable (ISP), ICSP via MPLAB SNAP | — |
| Packhaging | 64-TQFP, 14 x 14 mm | 64-TQFP (14x14 mm) |
| Temperature na Operasyon | -40C to +85C (industrial) | — |
| Width ng Data Bus | 8 Bit | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| RoHS / Green | GREEN package per ADatasheet listing | — |
| Peripherals | Timers, USART, SPI, TWI, RTC/TOSC pins | — |
| Core Architecture | — | AVR 8-bit RISC |
| Max CPU Clock | — | 8 MHz |
| Flash Program Memory | — | 64 KB (32K x 16) |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Timers/Counters | — | Two 8-bit, two 16-bit |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Programming Interface | — | ISP / ICSP via SPI, JTAG for debug |
| Instructions | — | 130 instructions, most single-cycle |
| Tindminan RoHS | — | [DATA_NEEDED: RoHS status] |