ATMEGA48P-20MMU vs ATMEGA48PA-MMNR 比較
詳細並排比較 ATMEGA48P-20MMU 由 Microchip Technology 與 ATMEGA48PA-MMNR 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
ATMEGA48P-20MMU - 4KB Flash 20MHz AVR MCU QFN-28 | Microchip
ATMEGA48P-20MMU ✓ 啟用中規格比較
| 參數 | ATMEGA48P-20MMU | ATMEGA48PA-MMNR |
|---|---|---|
| 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 | 8-bit AVR RISC |
| Clock Speed | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) ISP Flash | — |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| 供應電壓 | 4.5 V to 5.5 V | — |
| I/O Ports | 23 general-purpose I/O lines | — |
| Working Registers | 32 x 8-bit general purpose | 32 general purpose |
| Timer/Counters | 3 flexible timer/counters with compare modes | 3 flexible timer/counters with compare modes |
| Serial Interfaces | SPI, TWI, USART | — |
| ADC | 10-bit ADC | 6-channel 10-bit |
| Low Power Technology | picoPower | — |
| Programming | ISP / ICSP in-system programming | — |
| 封裝 | 28-VQFN (4x4 mm), 0.45 mm pitch, 1 mm height | 28-pin VQFN (4x4 mm, 0.45 mm pitch) |
| Package Material | Green (RoHS) plastic | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Lifecycle Stage | ACTIVE | — |
| Program Memory Size | — | 4 KB Flash (2K x 16) |
| 最大時脈頻率 | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| 工作溫度範圍 | — | -40 C to +105 C |
| General Purpose I/O Lines | — | 23 |
| Instruction Set | — | 131 instructions, most single-cycle |
| Flash Endurance | — | 10,000 write/erase cycles |
| EEPROM Endurance | — | 100,000 write/erase cycles |
| Programming Interface | — | SPI ISP, debugWIRE |
| RoHS 狀態 | — | Compliant (Green plastic) |