ATMEGA644P-A15AZ vs ATMEGA644P-20PU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644P-A15AZ sa pamamagitan ng Microchip Technology at ATMEGA644P-20PU 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
ATMEGA644P-A15AZ - 64KB Flash 16MHz 5V AVR MCU | Microchip
ATMEGA644P-A15AZ NrndMicrochip Technology
ATMEGA644P-20PU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20PU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644P-A15AZ | ATMEGA644P-20PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | NRND | Aktibo |
| Core Architecture | AVR enhanced RISC 8-bit | AVR 8-bit RISC |
| Program Memory (Flash) | 64 KB | — |
| SRAM | 4 KB | 4KB |
| EEPROM | 2 KB | 2KB |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | — |
| General-Purpose I/O Pins | 53 | — |
| ADC | 10-bit, 8 channels | — |
| USART | 2 | — |
| SPI | 1 | — |
| TWI (I2C) | 1 | — |
| PWM Channels | 6 | 6 |
| Timers/Counters | 2x 8-bit + 1x 16-bit | 3 |
| Temperature na Operasyon | -40 C to +85 C (industrial) / -40 C to +105 C (automotive grade) | -40C to +85C |
| Packhaging | 44-pin TQFP (10x10 mm) | 40-PDIP (0.600 inch width) |
| Uri ng Pagpapasok | Surface Mount | Through Hole |
| Automotive Qualification | AEC-Q100 (per AZ speed-grade suffix) | — |
| Tindminan RoHS | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 64KB (32K x 16) |
| I/O Count | — | 32 |
| ADC Channels | — | 8 channels, 10-bit |
| Communication Interfaces | — | I2C, SPI, UART/USART (2 x USART) |
| Supply Voltage (max speed) | — | 5 V (4.5V to 5.5V) |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| Technology | — | picoPower low-power CMOS |
| Level ng MSL | — | N/A (through-hole) |