ATMEGA168A-MUR vs ATMEGA168P-20MUR 比較
詳細並排比較 ATMEGA168A-MUR 由 Microchip Technology 與 ATMEGA168P-20MUR 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
ATMEGA168A-MUR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MUR NrndMicrochip Technology
ATMEGA168P-20MUR - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168P-20MUR ✓ 啟用中規格比較
| 參數 | ATMEGA168A-MUR | ATMEGA168P-20MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | 啟用中 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Maximum Clock Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| 工作溫度 | -40 C to +85 C | -40C to +85C (Industrial) |
| Number of I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 133 powerful instructions, most single clock cycle | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Timers/Counters | Three flexible timer/counters with compare modes | — |
| ADC Resolution | 10-bit | 10-bit |
| 封裝 | 32-VQFN Exposed Pad (5x5 mm) | 32-VQFN (5x5 mm) Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| 生命週期狀態 | NRND (Not Recommended for New Designs) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Compliant (GREEN) |
| MSL 等級 | [DATA_NEEDED: MSL level] | — |
| Speed | — | 20 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Number of I/O | — | 23 |
| ADC Channels | — | 8 |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI, I2C (TWI) |
| PWM Channels | — | 6 |
| Low-Power Technology | — | picoPower |
| On-Chip Debug | — | debugWIRE |
| Programming | — | ISP (In-System Programming), ICSP |