ATMEGA32A-PN vs ATMEGA328P-PN 比較
詳細並排比較 ATMEGA32A-PN 由 Microchip Technology 與 ATMEGA328P-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
ATMEGA32A-PN - 8-bit AVR MCU 32KB Flash 16MHz 40-DIP | Microchip
ATMEGA32A-PN ✓ 啟用中Microchip Technology
ATMEGA328P-PN - 8-bit AVR MCU 20MHz 32KB Flash PDIP-28 | Microchip
ATMEGA328P-PN ✓ 啟用中規格比較
| 參數 | ATMEGA32A-PN | ATMEGA328P-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 | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 16 MHz | — |
| Operating Voltage | 4.5 V to 5.5 V | — |
| Number of I/O Pins | 32 | — |
| ADC | 8-channel, 10-bit | — |
| Timers/Counters | Two 8-bit + One 16-bit | — |
| 封裝 | 40-pin PDIP (0.600 in / 15.24 mm) | 28-PDIP |
| 安裝類型 | Through-Hole | Through-Hole |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Debug Interface | JTAG (IEEE 1149.1) | — |
| Programmable Lock Bits | Yes (software security) | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| EEPROM Endurance | 100,000 write/erase cycles | — |
| 工作溫度 | -40 C to +85 C | -40C to +105C |
| RoHS 狀態 | Compliant | Green (RoHS compliant) |
| Max CPU Frequency | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Supply Voltage Range | — | 2.5 V to 5.5 V |
| GPIO Count | — | 23 |
| ADC Resolution | — | 10-bit, 6 channels |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Programming Interfaces | — | ISP, debugWIRE |
| 低功耗模式電流 | — | 0.1 uA (power-save) |
| Data Sheets Page Count | — | 662 pages |