ATMEGA128-16AU vs ATMEGA128-16AI 比較
詳細並排比較 ATMEGA128-16AU 由 Microchip Technology 與 ATMEGA128-16AI 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
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU ✓ 啟用中Microchip Technology
ATMEGA128-16AI - 8-bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16AI ✓ 啟用中規格比較
| 參數 | ATMEGA128-16AU | ATMEGA128-16AI |
|---|---|---|
| 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 | AVR 8-bit RISC |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | 128 KB (64K x 16) In-System Programmable |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| 最大時脈頻率 | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) | — |
| Supply Voltage Range | 4.5 V to 5.5 V (16 MHz speed grade) | — |
| ADC | 8-channel 10-bit | 8-channel 10-bit |
| Debug Interface | JTAG for on-chip debugging | — |
| 封裝 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (IND TEMP) | — |
| External Memory Interface | Supported (up to 64 KB external data memory) | XMEM up to 64 KB |
| Serial Interfaces | 2x USART, SPI, Two-Wire Interface (I2C-compatible) | — |
| RoHS 狀態 | Compliant (RoHS Y) | unknown |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| 工作溫度範圍 | [DATA_NEEDED: exact min/max operating temperature] | — |
| CPU Speed | — | 16 MHz |
| Operating Voltage | — | 4.5 V to 5.5 V |
| MIPS Throughput | — | 16 MIPS at 16 MHz |
| Timers/Counters | — | Two 8-bit, Two 16-bit |
| Communication Interfaces | — | SPI, TWI (I2C), 2x USART |
| JTAG | — | On-chip JTAG for debugging and boundary scan |
| Instructions | — | 133 instructions, most single-cycle |
| 工作溫度 | — | -40C to +85C (industrial, per AI suffix) |