ATMEGA644-20AU vs ATMEGA164P-20AQ तुलना
विस्तृत दोनों ओर की तुलना ATMEGA644-20AU द्वारा Microchip Technology और ATMEGA164P-20AQ द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATMEGA644-20AU - 8-Bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA644-20AU NrndMicrochip Technology
ATMEGA164P-20AQ - 16KB Flash 8-bit AVR MCU 20MHz TQFP-44 | Microchip
ATMEGA164P-20AQ ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATMEGA644-20AU | ATMEGA164P-20AQ |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | NRND | सक्रिय |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory | 64 KB In-System Programmable Flash (32K x 16) | — |
| SRAM | 4 KB | 1 KB |
| EEPROM | 2 KB | 512 B |
| अधिकतम क्लॉक फ़्रीक्वेंसी | 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 | 32 |
| ADC | 8-channel, 10-bit successive approximation | 10-bit, 8 channels |
| 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) | — |
| पैकेज | 44-TQFP (10x10 mm) | 44-TQFP (10 x 10 mm) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| ऑपरेटिंग तापमान रेंज | -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) | — |
| RoHS स्थिति | Compliant | Compliant (green package) |
| Flash Memory | — | 16 KB (8K x 16) ISP, read-while-write |
| Maximum CPU Speed | — | 20 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 32 lines |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| ऑपरेटिंग तापमान | — | -40C to +85C (extended, A suffix) |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Low Power Technology | — | picoPower |
| Watchdog Timer | — | Programmable WDT with separate oscillator |