ATMEGA48A-PU vs ATMEGA328P-PU 比較
詳細並排比較 ATMEGA48A-PU 由 Microchip Technology 與 ATMEGA328P-PU 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
ATMEGA48A-PU - 8-bit AVR MCU 4KB Flash 20MHz DIP-28 | Microchip
ATMEGA48A-PU ✓ 啟用中Microchip Technology
ATMEGA328P-PU - 8-bit AVR MCU 32KB Flash 28-PDIP | Microchip
ATMEGA328P-PU ✓ 啟用中規格比較
| 參數 | ATMEGA48A-PU | ATMEGA328P-PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) | — |
| EEPROM | 256 B | 1 KB |
| SRAM | 512 B | 2 KB |
| 供應電壓 | 4.5 V to 5.5 V | — |
| I/O Count | 23 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| ADC | 10-bit, 6 channels | 10-bit |
| Serial Interfaces | USART, SPI, I2C (TWI) | — |
| 工作溫度 | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| 封裝 | 28-PDIP (through-hole) | 28-PDIP |
| 安裝類型 | Through Hole | Through Hole |
| Life Cycle Stage | ACTIVE | — |
| ISP Capability | In-System Programmable Flash | — |
| Sleep Modes | 6 modes | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 32 KB (16K x 16) |
| 最大時脈頻率 | — | 20 MHz |
| Typical Arduino Clock Frequency | — | 16 MHz |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 23 |
| Working Registers | — | 32 general purpose |
| Instructions | — | 131 instructions, most single-cycle |
| In-System Programming | — | Yes (ISP, read-while-write) |
| Product Series | — | AVR ATmega |
| Interface Peripherals | — | USART, SPI, TWI (I2C) |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |