ATMEGA328P-MU vs ATMEGA168-20MI 比較
詳細並排比較 ATMEGA328P-MU 由 Microchip Technology 與 ATMEGA168-20MI 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
ATMEGA168-20MI - 8-bit AVR MCU 20MHz 16KB Flash QFN-32 | Microchip
ATMEGA168-20MI ✓ 啟用中規格比較
| 參數 | ATMEGA328P-MU | ATMEGA168-20MI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | NRND | 啟用中 |
| Core Architecture | AVR 8-bit RISC | — |
| Maximum Clock Speed | 20 MHz | — |
| Instruction Throughput | 20 MIPS | — |
| Flash Program Memory | 32 KB (16 K x 16) | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| General-Purpose I/O | 23 lines | — |
| ADC | 10-bit, 8 channels (6 + 2 dedicated QFN/VFP) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| Communication Interfaces | USART, SPI (master/slave), TWI (I2C-compatible) | I2C, SPI, UART/USART |
| On-chip Oscillator | Internal 8 MHz calibrated, 128 kHz | — |
| 封裝 | 32-pin VQFN (5x5 mm, exposed pad) | 32-pad VQFN / MLF (HVQCCN), square, no-lead |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Programming Interface | ISP, debugWIRE, TPI | — |
| RoHS 狀態 | Compliant | Compliant (GREEN) |
| Core | — | AVR 8-bit RISC |
| 最大時脈頻率 | — | 20 MHz |
| Program Memory Size | — | 16 KB Flash |
| SRAM Size | — | 1 KB |
| EEPROM Size | — | 512 B |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Timers | — | Three timer/counters with compare modes and PWM |
| I/O Pins | — | 23 general purpose I/O lines |
| On-Chip Debug | — | DebugWIRE |
| Programming | — | ISP (SPI), self-programming Flash with boot loader support |