ATMEGA329P-20AU vs ATMEGA329PA-AUR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA329P-20AU disebabkan oleh Microchip Technology dan ATMEGA329PA-AUR disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATMEGA329P-20AU - 20MHz 8-bit AVR MCU 32KB Flash TQFP-64
ATMEGA329P-20AU ✓ AktifMicrochip Technology
ATMEGA329PA-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-TQFP | Microchip
ATMEGA329PA-AUR ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA329P-20AU | ATMEGA329PA-AUR |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | AVR (8-bit RISC, Harvard) | 8-bit AVR RISC (Harvard) |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Program Memory (Flash) | 32 KB (16K x 16), In-System Programmable with RWW | 32 KB |
| 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) | — |
| General-Purpose I/O Pins | 54 | — |
| General-Purpose Working Registers | 32 | — |
| ADC | 10-bit, up to 8 single-ended channels | 8-channel, 10-bit |
| PWM Channels | 6 | — |
| Communication Peripherals | 2x USART, 1x TWI (I2C), 1x SPI (also ISP) | — |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | — |
| Kemasan | 64-pin TQFP (14x14 mm, 0.8 mm pitch) | 64-pin TQFP (14x14 mm, 0.8 mm pitch) |
| Suhu Operasi | -40C to +85C (industrial, -A suffix) | -40C to +85C (Industrial) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant (Pb-free / Green) | Compliant |
| Power-Save Modes | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby (picoPower) | — |
| QTouch Support | Yes (peripheral touch controller via library) | — |
| Family | — | ATmega (picoPower) |
| Maximum CPU Speed | — | 20 MHz |
| Tegangan Pemberi Arus | — | 2.7 V to 5.5 V (4.5 V to 5.5 V at 20 MHz) |
| General-Purpose I/O | — | 54 |
| Timers/Counters | — | Two 8-bit + One 16-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| LCD Controller | — | Up to 4x25 segments (integrated) |
| Programming Interface | — | JTAG / debugWIRE / ISP |
| Aras MSL | — | 3 (168 hours) |