ATMEGA164PA-MNR vs ATMEGA644PA-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA164PA-MNR sa pamamagitan ng Microchip Technology at ATMEGA644PA-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
ATMEGA164PA-MNR - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164PA-MNR ✓ NakahandaMicrochip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA164PA-MNR | ATMEGA644PA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | AVR enhanced RISC, 8-bit | 8-bit AVR RISC |
| Max Clock Frequency | 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) ISP flash, read-while-write | 64 KB (32K x 16) ISP Flash, read-while-write |
| SRAM | 1 KB | 4 KB |
| EEPROM | 512 B | 2 KB |
| I/O Lines | 32 general purpose I/O | — |
| Timers | 3 timer/counters with compare modes and PWM | — |
| USART | 2 | Two programmable serial USARTs |
| Serial Interfaces | Two-Wire (I2C), SPI | Two-Wire Interface (I2C-compatible), SPI |
| ADC | 8-channel 10-bit | 8-channel 10-bit ADC |
| Operating Voltage | 2.5 V / 3.3 V / 5 V | — |
| Low Power Technology | picoPower | picoPower |
| Programming | ISP, IAP; debugWire/ICSP via reset line | — |
| Packhaging | 44-VQFN (7x7 mm) exposed pad | 44-VQFN (7x7 mm), exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T/R) | — |
| Tindminan RoHS | Compliant (GRN / green per Mouser) | RoHS compliant (per Microchip product listing) |
| Working Registers | 32 x 8-bit general purpose | — |
| Core Frequency | — | 20 MHz |
| GPIO Count | — | 32 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| Instructions | — | 131 instructions, most single-cycle |
| Timer/Counters | — | Three flexible timer/counters with compare modes and PWM |
| RTC | — | Real Time Counter with separate oscillator |
| Supply Voltage Range | — | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) |
| Data Sheet Document Number | — | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) |