ATMEGA161L-4PC vs ATMEGA161L-4PI 对比
详细并排对比 ATMEGA161L-4PC 出自 Microchip Technology 和 ATMEGA161L-4PI 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
ATMEGA161L-4PC - 8-bit AVR MCU 16KB 4MHz 40-PDIP | Microchip
ATMEGA161L-4PC Obsolete规格对比
| 参数 | ATMEGA161L-4PC | ATMEGA161L-4PI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.20 | $6.35 |
| Core Processor | AVR RISC | — |
| Core Size | 8-Bit | — |
| Max Clock Frequency | 4 MHz | — |
| Program Memory Type | FLASH | FLASH |
| Program Memory Size | 16KB (8K x 16) | 16 KB (8K x 16) Flash |
| SRAM Size | 1KB | 1 KB (1K x 8) |
| EEPROM Size | 512 x 8 | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| 封装 / 外壳 | 40-DIP (0.600", 15.24 mm) | 40-PDIP (0.600 in, 15.24 mm) |
| Number of Terminals | 40 | — |
| 安装类型 | Through-Hole | Through Hole |
| Terminal Form | Through-Hole (DIP) | — |
| Temperature Grade | Commercial (0C to +70C) | — |
| Product Status | Obsolete | — |
| RoHS 状态 | Non-compliant | ROHS (per LCSC listing) |
| REACH Status | REACH Unaffected | — |
| Moisture Sensitivity | [DATA_NEEDED: MSL Level] | — |
| Programmability | In-System Programmable (ISP) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Series | — | AVR ATmega (ATmega161) |
| 最大时钟频率 | — | 4 MHz |
| Number of I/O | — | 35 |
| Oscillator Type | — | External |
| 工作温度 | — | -40C to +85C (industrial) |
| Instruction Set | — | 130 instructions, most single-cycle |
| Packaging | — | Tray |
| Interfaces | — | Dual UART, SPI (port B) |