ATMEGA329V-8MI vs ATMEGA329V-8AI 比較
詳細並排比較 ATMEGA329V-8MI 由 Microchip Technology 與 ATMEGA329V-8AI 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
ATMEGA329V-8MI - 8-bit AVR MCU, 32KB Flash, 8MHz, 64-QFN | Microchip
ATMEGA329V-8MI ✓ 啟用中
規格比較
| 參數 | ATMEGA329V-8MI | ATMEGA329V-8AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 最大時脈頻率 | 8 MHz | — |
| Operating Voltage | 1.8 V to 5.5 V (low-voltage 'V' variant) | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| ADC | 8-channel, 10-bit | 10-bit, up to 8 channels |
| LCD Controller | Integrated, up to 40 segments | On-chip, supports up to 4x25 segments |
| PWM Channels | 4 | — |
| USART | 2 | — |
| SPI | 1 (Master/Slave) | — |
| TWI (I2C-compatible) | 1 | — |
| 封裝 | 64-pin QFN (9x9 mm) with exposed pad | 64-pin TQFP, 14x14 mm body, 0.5 mm pitch |
| I/O Pins | 54 programmable I/O lines | — |
| In-System Programming | Yes (SPI / debugWIRE) | — |
| RoHS 狀態 | Compliant | Compliant |
| CPU Speed | — | 8 MHz |
| Supply Voltage (Vcc) | — | 1.8 V to 5.5 V |
| General Purpose I/O | — | 54 lines |
| General Purpose Registers | — | 32 |
| Timers/Counters | — | Three flexible Timer/Counters with PWM |
| Serial Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| Debug Interface | — | JTAG (IEEE 1149.1 compliant) |
| 安裝類型 | — | Surface Mount |