ATMEGA324PV-10MU vs ATMEGA1284P-MU 对比
详细并排对比 ATMEGA324PV-10MU 出自 Microchip Technology 和 ATMEGA1284P-MU 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
ATMEGA324PV-10MU - 8-bit AVR MCU 10MHz 32KB Flash | Microchip
ATMEGA324PV-10MU ✓ 量产中Microchip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ 量产中规格对比
| 参数 | ATMEGA324PV-10MU | ATMEGA1284P-MU |
|---|---|---|
| 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） | $5.98 | $4.10 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 10 MHz | — |
| Program Memory Type | FLASH | — |
| Program Memory Size | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 32 | — |
| Connectivity | I2C, SPI, UART/USART (2x) | — |
| Peripherals | Brown-out Detect/Reset, PWM, WDT, Real-Time Counter | — |
| Timers/Counters | 3 flexible timers/counters with compare modes and PWM | — |
| Oscillator Type | Internal | — |
| 工作温度 | -40C to +85C (Industrial) | [DATA_NEEDED: temperature range for -MU speed grade] |
| 封装 | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Architecture | AVR advanced RISC, 131 instructions, 32 working registers | — |
| RoHS 状态 | Compliant (GREEN) | Compliant (per Microchip product page) |
| Core Architecture | — | 8-bit AVR RISC |
| Max CPU Clock | — | 20 MHz |
| Flash Memory | — | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | — | 4 KB |
| SRAM | — | 16 KB |
| I/O Lines | — | 32 general purpose |
| USART | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | — | Yes |
| 10-bit ADC | — | 8 channels |
| TWI (I2C) | — | 1, byte-oriented 2-wire |
| SPI | — | 1 |
| Watchdog Timer | — | Yes, programmable with on-chip oscillator |
| Programming Interface | — | ISP via SPI, self-programming boot support |