ATMEGA128-16AU vs ATMEGA103L-4AI 对比
详细并排对比 ATMEGA128-16AU 出自 Microchip Technology 和 ATMEGA103L-4AI 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU ✓ 量产中Microchip Technology
ATMEGA103L-4AI - 8-Bit AVR MCU 128KB 4MHz TQFP-64 | Microchip
ATMEGA103L-4AI Obsolete规格对比
| 参数 | ATMEGA128-16AU | ATMEGA103L-4AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.30 | $11.10 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | — |
| SRAM | 4 KB | 4KB |
| EEPROM | 4 KB | — |
| 最大时钟频率 | 16 MHz | 4 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 | — |
| Debug Interface | JTAG for on-chip debugging | — |
| 封装 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (IND TEMP) | — |
| External Memory Interface | Supported (up to 64 KB external data memory) | — |
| Serial Interfaces | 2x USART, SPI, Two-Wire Interface (I2C-compatible) | — |
| RoHS 状态 | Compliant (RoHS Y) | unknown |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| 工作温度范围 | [DATA_NEEDED: exact min/max operating temperature] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Flash Program Memory | — | 128KB (64K x 16) |
| Instruction Set | — | 121 powerful instructions, mostly single-cycle |
| Architecture | — | AVR Enhanced RISC |
| Connectivity | — | SPI, UART |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution/channels] |
| Operating Voltage | — | [DATA_NEEDED: operating voltage range (L variant)] |
| 工作温度 | — | -40C to +85C (industrial, AI suffix) |
| Product Status | — | Obsolete |
| Packaging | — | Tray |