ATMEGA324PA-PU vs ATMEGA324PA-PN 对比
详细并排对比 ATMEGA324PA-PU 出自 Microchip Technology 和 ATMEGA324PA-PN 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA324PA-PN - 8-Bit AVR MCU 20MHz 32KB Flash DIP-40 | Microchip
ATMEGA324PA-PN ✓ 量产中规格对比
| 参数 | ATMEGA324PA-PU | ATMEGA324PA-PN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.55 | $2.66 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB ISP Flash (read-while-write) | — |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Maximum Clock Speed | 20 MHz (up to 20 MIPS) | — |
| 电源电压 | 4.5 V to 5.5 V (per listed specifications) | — |
| General Purpose I/O | 32 I/O lines (4 x 8-bit ports) | 32 lines |
| Working Registers | 32 x 8-bit | 32 x 8-bit general purpose |
| Instructions | 131 powerful instructions, most single-cycle | — |
| Timers/Counters | 3 flexible timer/counters with compare modes and PWM | — |
| Serial Interfaces | 2 x USART, 1 x Two-Wire (I2C-compatible), 1 x SPI | — |
| ADC | 8-channel 10-bit ADC | — |
| Real-Time Counter | Yes, with separate oscillator | — |
| Hardware Multiplier | On-chip 2-cycle multiplier | — |
| 封装 | 40-pin PDIP (DIP-40), through-hole | 40-PDIP, 0.600 in (15.24 mm) width |
| 安装类型 | Through Hole | Through-Hole |
| Low Power Technology | picoPower | — |
| Life Cycle Stage | Active | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | — |
| Core Series | — | AVR ATmega (picoPower) |
| Max CPU Frequency | — | 20 MHz |
| Program Memory (Flash) | — | 32 KB (16K x 16), ISP, read-while-write |
| Communication Interfaces | — | I2C (TWI), SPI, UART/USART |
| 工作电源电压 | — | 2.5 V / 3.3 V / 5 V |
| 工作温度 | — | up to +105 C (PN grade) |
| Packaging | — | Tube |
| RoHS / Green Status | — | Green (RoHS compliant per Microchip listing) |
| Data Program Memory Size | — | 32KB FLASH, 1KB EE, 2KB RAM |
| Supplier Device Package | — | 40-DIP |