ATMEGA128-16AI vs ATMEGA128A-AN 比較
詳細並排比較 ATMEGA128-16AI 由 Microchip Technology 與 ATMEGA128A-AN 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
ATMEGA128-16AI - 8-bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16AI ✓ 啟用中Microchip Technology
ATMEGA128A-AN - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-AN ✓ 啟用中規格比較
| 參數 | ATMEGA128-16AI | ATMEGA128A-AN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | AVR 8-bit RISC | — |
| CPU Speed | 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | 128 KB (In-System Programmable, read-while-write) |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Operating Voltage | 4.5 V to 5.5 V | — |
| MIPS Throughput | 16 MIPS at 16 MHz | — |
| ADC | 8-channel 10-bit | [DATA_NEEDED: ADC resolution and channels] |
| Timers/Counters | Two 8-bit, Two 16-bit | 4 flexible Timer/Counters with compare modes and PWM |
| Communication Interfaces | SPI, TWI (I2C), 2x USART | — |
| JTAG | On-chip JTAG for debugging and boundary scan | — |
| Instructions | 133 instructions, most single-cycle | — |
| 封裝 | 64-TQFP (14x14 mm) | TQFP-64 |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +85C (industrial, per AI suffix) | -40C to +105C |
| External Memory Interface | XMEM up to 64 KB | — |
| RoHS 狀態 | unknown | Green (per LCSC/Mouser listing) |
| Core | — | AVR 8-bit RISC |
| 最大時脈頻率 | — | 16 MHz |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| USART | — | 2 |
| Real Time Counter | — | Yes (RTC) |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range] |