ATMEGA329P-20AU vs ATMEGA329P-20MU مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ATMEGA329P-20AU بواسطة Microchip Technology و ATMEGA329P-20MU بواسطة Microchip Technology. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Microchip Technology
ATMEGA329P-20MU - 8-bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA329P-20MU ✓ نشطمقارنة المواصفات
| المعامل | ATMEGA329P-20AU | ATMEGA329P-20MU |
|---|---|---|
| العلامة التجارية | Microchip Technology | Microchip Technology |
| الفئة | Microcontrollers | Microcontrollers |
| حالة دورة الحياة | نشط | نشط |
| Core Architecture | AVR (8-bit RISC, Harvard) | — |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, mostly single-cycle |
| Program Memory (Flash) | 32 KB (16K x 16), In-System Programmable with RWW | — |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB (2K x 8) | 2 KB |
| Maximum Clock Speed | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V (10 MHz max below 4.5 V; 20 MHz requires 4.5-5.5 V) | 2.7 V to 5.5 V |
| General-Purpose I/O Pins | 54 | 54 |
| General-Purpose Working Registers | 32 | — |
| ADC | 10-bit, up to 8 single-ended channels | 8-channel, 10-bit |
| PWM Channels | 6 | 6 channels |
| Communication Peripherals | 2x USART, 1x TWI (I2C), 1x SPI (also ISP) | — |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | — |
| العلبة | 64-pin TQFP (14x14 mm, 0.8 mm pitch) | 64-QFN / MLF (9 x 9 mm) with exposed pad |
| درجة حرارة التشغيل | -40C to +85C (industrial, -A suffix) | — |
| نوع التركيب | Surface Mount | Surface Mount |
| حالة RoHS | Compliant (Pb-free / Green) | Compliant (Green) |
| Power-Save Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| QTouch Support | Yes (peripheral touch controller via library) | — |
| Core | — | 8-bit AVR RISC |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Maximum CPU Clock | — | 20 MHz |
| Timer/Counters | — | Two 8-bit + Two 16-bit with PWM |
| Communication Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| LCD Controller | — | Up to 4x32 segment driver (integrated) |
| On-chip Debug | — | JTAG |
| نطاق درجة حرارة التشغيل | — | -40C to +85C (Industrial) |
| Working Registers | — | 32 x 8-bit |
| Watchdog Timer | — | Yes, programmable |
| Brown-out Detector | — | Yes |
| Sleep Modes | — | 6 (Idle, Power-down, Power-save, Standby, Ext Standby, ADC Noise Reduction) |
| مستوى MSL | — | 3 (168 hours) |