ATMEGA328P-AUR vs ATMEGA328-AUR 比較
詳細並排比較 ATMEGA328P-AUR 由 Microchip Technology 與 ATMEGA328-AUR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA328P-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA328P-AUR ✓ 啟用中Microchip Technology
ATMEGA328-AUR - 8-bit AVR MCU 20MHz 32KB Flash TQFP-32 | Microchip
ATMEGA328-AUR ✓ 啟用中規格比較
| 參數 | ATMEGA328P-AUR | ATMEGA328-AUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 最大時脈頻率 | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.5 V to 5.5 V |
| 工作溫度範圍 | -40 C to +85 C (Industrial) | — |
| I/O Pins | 23 programmable | — |
| ADC | 10-bit, up to 8 channels | — |
| PWM Channels | 6 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | USART, SPI, TWI (I2C) |
| 封裝 | 32-pin TQFP, 7x7 mm, 0.8 mm pitch | 32-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Working Registers | 32 x 8-bit | — |
| Watchdog Timer | Yes, with separate on-chip oscillator | — |
| Brown-out Detection | Yes | — |
| Power-Saving Modes | 6 software-selectable | — |
| MSL 等級 | 3 (168 hours) | — |
| RoHS 狀態 | Compliant | Compliant |
| Throughput | 20 MIPS at 20 MHz | — |
| Core Processor | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Number of I/O | — | 23 |
| ADC Resolution | — | 10-bit |
| Number of ADC Channels | — | 8 (TQFP-32) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| 工作溫度 | — | -40C to +85C |
| Packaging | — | Tape & Reel (R suffix) |
| Programmability | — | In-System Programmable (ISP), read-while-write |