ATMEGA161L-4AC vs ATMEGA161L-4PI 比較
詳細並排比較 ATMEGA161L-4AC 由 Microchip Technology 與 ATMEGA161L-4PI 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
ATMEGA161L-4AC - 16KB Flash 4MHz AVR MCU 44-TQFP | Microchip
ATMEGA161L-4AC Obsolete
規格比較
| 參數 | ATMEGA161L-4AC | ATMEGA161L-4PI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | Obsolete | 停產終止 |
| Core Processor | AVR 8-bit | — |
| Core Size | 8-bit | — |
| Speed | 4 MHz | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | 16 KB (8K x 16) Flash |
| Program Memory Type | FLASH (In-System or Self-programmable) | FLASH |
| RAM Size | 1 KB (1K x 8) SRAM | — |
| EEPROM Size | 512 bytes | 512 B |
| Number of I/O | 35 | 35 |
| Working Registers | 32 general purpose | — |
| Instruction Set | 130 powerful instructions, most single-cycle | 130 instructions, most single-cycle |
| Connectivity | SPI, 2x UART/USART | — |
| Peripherals | 3x Timer/Counter with Compare, WDT, Real-time Counter | — |
| Oscillator Type | External | External |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| 封裝 / 外殼 | 44-TQFP (10x10 mm) | 40-PDIP (0.600 in, 15.24 mm) |
| 安裝類型 | Surface Mount | Through Hole |
| Packaging | Tray | Tray |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | ROHS (per LCSC listing) |
| Core Architecture | — | 8-bit AVR RISC |
| Core Series | — | AVR ATmega (ATmega161) |
| 最大時脈頻率 | — | 4 MHz |
| SRAM Size | — | 1 KB (1K x 8) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Interfaces | — | Dual UART, SPI (port B) |