ATMEGA168PA-PU vs ATMEGA48PA-PN 比較
詳細並排比較 ATMEGA168PA-PU 由 Microchip Technology 與 ATMEGA48PA-PN 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
ATMEGA168PA-PU - 8-bit AVR MCU, 16KB Flash, 20MHz | Microchip
ATMEGA168PA-PU ✓ 啟用中Microchip Technology
ATMEGA48PA-PN - 8-Bit AVR MCU 20MHz 4KB Flash 28-PDIP | Microchip
ATMEGA48PA-PN ✓ 啟用中規格比較
| 參數 | ATMEGA168PA-PU | ATMEGA48PA-PN |
|---|---|---|
| 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 | — |
| Flash Program Memory | 16 KB (8K x 16) | — |
| SRAM | 1 KB | 512 B |
| EEPROM | 512 B | 256 B |
| 最大時脈頻率 | 20 MHz | 20 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| Working Registers | 32 | — |
| Instructions | 133, most single-cycle | — |
| Timers/Counters | 3 (with compare and PWM modes) | — |
| ADC | 10-bit, 6 channels | — |
| Communication Interfaces | USART, SPI, Two-Wire (I2C) | — |
| 封裝 | 28-PDIP (0.300 in, 7.62 mm), through-hole | 28-PDIP |
| 安裝類型 | Through Hole | Through-Hole |
| Packaging | Tube | — |
| Special Features | picoPower, brown-out detect, POR, watchdog, ISP, read-while-write | — |
| Life Cycle Stage | Active | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Lead-free (N suffix) |
| Core | — | AVR 8-bit RISC |
| Flash Memory | — | 4KB (2K x 16) In-System Programmable |
| Maximum MIPS | — | 20 MIPS at 20 MHz |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range (datasheet lists 2.5V/3.3V/5V operation)] |
| I/O Ports | — | 23 programmable I/O lines |
| 工作溫度 | — | -40C to +105C |
| Timers | — | 8-bit and 16-bit timers |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution (10-bit typical for ATmega48 family)] |
| Serial Interfaces | — | USART, USI, SPI (ICSP) |
| Instruction Set | — | 131 instructions, most single-cycle |
| Low Power Technology | — | picoPower (PA revision) |
| In-Circuit Programming | — | ICSP via SPI + reset line |