ATMEGA168-15MD vs ATMEGA168-20MQ 比較
詳細並排比較 ATMEGA168-15MD 由 Microchip Technology 與 ATMEGA168-20MQ 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
ATMEGA168-15MD - 8-bit AVR MCU 16KB Flash 32-VQFN | Microchip
ATMEGA168-15MD ✓ 啟用中規格比較
| 參數 | ATMEGA168-15MD | ATMEGA168-20MQ |
|---|---|---|
| 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 | — |
| 資料匯流排寬度 | 8 bit | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| Program Memory Type | ISP FLASH (read-while-write) | — |
| SRAM Size | 1 KB | — |
| EEPROM Size | 512 B | — |
| 最大時脈頻率 | 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O Lines | 23 | — |
| Instructions | 133 (most single-cycle) | 131, most single-clock cycle |
| Working Registers | 32 general purpose | 32 |
| ADC | 8-channel 10-bit | 8-channel 10-bit (on 32-pad packages) |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C-compatible) | USART, SPI, I2C (TWI) |
| Timers | Two 8-bit, one 16-bit with PWM | 2 x 8-bit, 1 x 16-bit |
| 封裝 | 32-VQFN exposed pad, 5x5 mm | 32-VQFN (5x5 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Programming Interface | ICSP via SPI (MPLAB SNAP compatible) | — |
| Life Cycle Stage | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Flash Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| General Purpose I/O | — | 23 |
| Supply Voltage (family) | — | 1.8 V to 5.5 V |
| Supply Voltage (20 MHz speed grade) | — | 4.5 V to 5.5 V |
| Debug | — | debugWIRE on-chip debug system |
| RoHS 狀態 | — | Compliant (green package) |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range of Q suffix] |