ATMEGA48-20PI vs ATMEGA48PA-PU 比較
詳細並排比較 ATMEGA48-20PI 由 Microchip Technology 與 ATMEGA48PA-PU 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
ATMEGA48-20PI - AVR 8-Bit MCU 20MHz 4KB Flash 28-PDIP | Microchip
ATMEGA48-20PI ✗ 停產Microchip Technology
ATMEGA48PA-PU - 8-bit AVR MCU 4KB Flash 20MHz DIP-28 | Microchip
ATMEGA48PA-PU ✓ 啟用中規格比較
| 參數 | ATMEGA48-20PI | ATMEGA48PA-PU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 停產終止 | 啟用中 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Program Flash Memory | 4 KB (2K x 16) | — |
| SRAM | 512 x 8 B | 512 B |
| EEPROM | 256 x 8 B | 256 B |
| Supply Voltage (Vcc/Vdd) | 2.7 V to 5.5 V (1.8 V to 5.5 V family range) | — |
| ADC Resolution | 10 bit | — |
| ADC Channels | 8 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Timers | Two 8-bit, one 16-bit | Two 8-bit + one 16-bit timer/counter |
| 工作溫度 | -40C to +85C (Industrial, I grade) | -40C to +85C (industrial) |
| 封裝 / 外殼 | 28-PDIP (0.300 inch, 7.62 mm) | — |
| 安裝類型 | Through Hole | Through Hole |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| On-Chip Debug | debugWIRE | — |
| Series | AVR ATmega | — |
| Core Architecture | — | AVR 8-bit RISC |
| Flash Program Memory | — | 4 KB (2K x 16) |
| 最大時脈頻率 | — | 20 MHz |
| Max MIPS Throughput | — | 20 MIPS at 20 MHz |
| Supply Voltage Range | — | 2.5 V to 5.5 V |
| General Purpose I/O | — | 23 lines |
| ADC | — | 10-bit, 8 channels |
| Serial Interfaces | — | USART, SPI, 2-wire (I2C-compatible) |
| 封裝 | — | 28-PDIP |
| Programming Method | — | In-System Programmable (ISP) |
| RoHS 狀態 | — | Compliant |
| Instructions | — | 131 instructions, most single-cycle |