ATMEGA103L-4AC vs ATMEGA103L-4AI 对比
详细并排对比 ATMEGA103L-4AC 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
ATMEGA103L-4AC - 8-Bit AVR MCU 4MHz 128KB TQFP-64 | Microchip
ATMEGA103L-4AC ObsoleteMicrochip Technology
ATMEGA103L-4AI - 8-Bit AVR MCU 128KB 4MHz TQFP-64 | Microchip
ATMEGA103L-4AI Obsolete规格对比
| 参数 | ATMEGA103L-4AC | ATMEGA103L-4AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $13.75 | $11.10 |
| Core Processor | AVR | AVR |
| Core Size | 8-bit | 8-Bit |
| 最大时钟频率 | 4 MHz | 4 MHz |
| Program Memory Size | 128 KB (64K x 16) Flash | — |
| Program Memory Type | In-System Programmable Flash | — |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| Operating Voltage Range | 2.7 V to 5.5 V (L-suffix) | — |
| Supply Voltage Max | 5.5 V | — |
| Number of I/Os | 48+ | — |
| Connectivity | SPI, UART | SPI, UART |
| Timers | 2 x 8-bit, 2 x 16-bit | — |
| 封装 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0C to +70C (commercial, C-suffix) | -40C to +85C (industrial, AI suffix) |
| Packaging | Tray | Tray |
| Product Status | Obsolete | Obsolete |
| External Memory Support | Up to 64 KB | — |
| Flash Program Memory | — | 128KB (64K x 16) |
| SRAM | — | 4KB |
| Instruction Set | — | 121 powerful instructions, mostly single-cycle |
| Architecture | — | AVR Enhanced RISC |
| 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)] |
| RoHS 状态 | — | unknown |