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