ATMEGA168-20MU vs ATMEGA168A-MUR 比較
詳細並排比較 ATMEGA168-20MU 由 Microchip Technology 與 ATMEGA168A-MUR 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
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ 啟用中Microchip Technology
ATMEGA168A-MUR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MUR Nrnd規格比較
| 參數 | ATMEGA168-20MU | ATMEGA168A-MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | NRND |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20MHz | — |
| Program Memory Size | 16KB (8K x 16) Flash | 16 KB (8K x 16) Flash |
| EEPROM Size | 512B | 512 B |
| RAM Size | 1K x 8 | — |
| Number of I/O | 23 | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 (TQFP and QFN/MLF packages) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C (TWI), SPI, UART/USART | I2C, SPI, UART/USART |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Oscillator Type | Internal | — |
| 工作溫度 | 0C to +70C | -40 C to +85 C |
| 封裝 | 32-VQFN (5x5 mm) exposed pad | 32-VQFN Exposed Pad (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Debug | debugWIRE on-chip debug | — |
| Programming | ISP, In-Circuit Serial Programming (ICSP) | — |
| Core Processor | — | AVR |
| Maximum Clock Speed | — | 20 MHz |
| SRAM Size | — | 1 KB |
| Number of I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 133 powerful instructions, most single clock cycle |
| Timers/Counters | — | Three flexible timer/counters with compare modes |
| Packaging | — | Tape & Reel (TR) |
| 生命週期狀態 | — | NRND (Not Recommended for New Designs) |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |