ATMEGA328P-MMH vs ATMEGA88A-MMH 比較
詳細並排比較 ATMEGA328P-MMH 由 Microchip Technology 與 ATMEGA88A-MMH 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
ATMEGA328P-MMH - 20MHz 32KB 8-Bit AVR MCU | Microchip Technology
ATMEGA328P-MMH ✓ 啟用中Microchip Technology
ATMEGA88A-MMH - 8-bit AVR MCU 8KB Flash 20MHz VQFN-28 | Microchip
ATMEGA88A-MMH ✓ 啟用中規格比較
| 參數 | ATMEGA328P-MMH | ATMEGA88A-MMH |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | 8-bit AVR RISC microcontroller | — |
| 最大時脈頻率 | 20 MHz | 20 MHz |
| Flash Memory | 32 KB | — |
| Flash Organization | 16K x 16 bits | — |
| ISP Flash Read-While-Write | Supported | — |
| SRAM | 2 KB | — |
| EEPROM | 1024 bytes | — |
| General-Purpose I/O Lines | 23 lines | — |
| General-Purpose Working Registers | 32 registers | — |
| Instruction Set | 131 powerful AVR instructions | 130 powerful instructions, most single-cycle |
| Single-Clock-Cycle Execution | Most instructions | — |
| Serial Interfaces | I2C, SPI, and UART/USART | — |
| 封裝 | 28-VQFN, 4 x 4 mm | 28-VQFN (4x4 mm) with exposed pad |
| Package Pin Count | 28 pins | — |
| 安裝類型 | Surface mount | Surface Mount |
| 工作電源電壓 | 4.5 V to 5.5 V | — |
| Terminal Finish | NiPdAu | — |
| Green Compliance | Green | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| EEPROM Size | — | 512 B |
| SRAM Size | — | 1 KB |
| Number of I/O | — | 23 general-purpose I/O lines |
| General Purpose Working Registers | — | 32 |
| Timers | — | Three flexible timer/counters with compare modes |
| Communication Interfaces | — | USART, SPI, 2-wire serial (I2C) |
| Low Power Technology | — | picoPower |
| Life Cycle Stage | — | Active |
| Programming Method | — | In-System Programmable (ISP) |