ATMEGA644-20AU vs ATMEGA644PA-ANR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATMEGA644-20AU sa pamamagitan ng Microchip Technology at ATMEGA644PA-ANR 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
ATMEGA644-20AU - 8-Bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644-20AU NrndMicrochip Technology
ATMEGA644PA-ANR - 8-bit AVR MCU 64KB Flash 44-TQFP | Microchip
ATMEGA644PA-ANR ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATMEGA644-20AU | ATMEGA644PA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | NRND | Aktibo |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory | 64 KB In-System Programmable Flash (32K x 16) | — |
| SRAM | 4 KB | — |
| EEPROM | 2 KB | — |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Pins | 32 | — |
| General Purpose Working Registers | 32 | — |
| ADC | 8-channel, 10-bit successive approximation | — |
| USART Interfaces | 2 | — |
| Timer/Counters | 2 x 8-bit, 1 x 16-bit with compare and PWM modes | — |
| Two-Wire Serial Interface | 1 (byte-oriented, I2C compatible) | — |
| SPI Interface | 1 (master/slave) | — |
| Packhaging | 44-TQFP (10x10 mm) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Hanay ng Temperature na Operasyon | -40C to +85C | — |
| Debug Interface | JTAG (IEEE 1149.1) with on-chip debug | — |
| Sleep Modes | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) | — |
| Tindminan RoHS | Compliant | Green (RoHS compliant per FindIC listing) |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 16 MHz |
| Program Memory Size | — | 64 KB (32K x 16) |
| Program Memory Type | — | FLASH |
| EEPROM Size | — | 2 KB |
| RAM Size | — | 4 KB |
| Number of I/O | — | 32 |
| Oscillator Type | — | Internal |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C, SPI, USART |
| ADC Resolution | — | 10-bit, 8 channels |
| Architecture Features | — | 131 instructions, most single-cycle, 2-cycle on-chip multiplier |
| Packhaging / Kaso | — | 44-TQFP (10x10 mm) |
| Temperature na Operasyon | — | -40C to +105C |
| Packaging | — | Tape & Reel (TR) |
| Technology | — | picoPower |
| Voltage - Supply | — | [DATA_NEEDED: Voltage - Supply] |