ATMEGA644A-MUR vs ATMEGA644P-A15MZ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644A-MUR sa pamamagitan ng Microchip Technology at ATMEGA644P-A15MZ 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
ATMEGA644A-MUR - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644A-MUR ✓ NakahandaMicrochip Technology
ATMEGA644P-A15MZ - 64KB AVR MCU, 16MHz, VQFN-44 | Microchip
ATMEGA644P-A15MZ NrndPagsanggunian na paghahambing
| Parametro | ATMEGA644A-MUR | ATMEGA644P-A15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | NRND |
| Core Architecture | AVR enhanced RISC, 8-bit | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash with read-while-write | 64 KB (32K x 16) |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | 2 KB |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| CPU Throughput | Up to 20 MIPS at 20 MHz (1 MIPS per MHz) | — |
| General Purpose I/O | 32 I/O lines | — |
| Working Registers | 32 x 8-bit general purpose | — |
| USART Channels | 2 | — |
| Timers/Counters | 3 flexible timers with compare modes and PWM | — |
| Serial Interfaces | TWI (I2C-compatible), SPI, 2x USART | — |
| Real-Time Counter | Yes | — |
| Packhaging | 44-VQFN (7x7 mm) exposed pad | 44-VQFN (7x7 mm) |
| Temperature na Operasyon | Industrial, -40C to +85C | — |
| Supply Voltage Options | 2.5 V / 3.3 V / 5 V | — |
| Supply Voltage Range | [DATA_NEEDED: exact VCC min/max per datasheet table] | — |
| On-Chip Debug | JTAG | — |
| Tindminan RoHS | Compliant | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | Tray |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Speed | — | 16 MHz |
| Volte ng Pagbibigay | — | 4.5 V to 5.5 V |
| Number of GPIO | — | 32 |
| USART | — | 2 |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Connectivity | — | I2C (TWI), SPI, UART/USART |
| Timers | — | 3 timers/counters with compare modes and PWM |
| Throughput | — | 16 MIPS at 16 MHz |
| Qualification | — | AEC-Q100 (automotive) |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: Operating Temperature Range] |