ATMEGA32A-MU vs ATMEGA324PB-MUR 对比
详细并排对比 ATMEGA32A-MU 出自 Microchip Technology 和 ATMEGA324PB-MUR 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。
规格对比
| 参数 | ATMEGA32A-MU | ATMEGA324PB-MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Product Type | 8-bit AVR microcontroller | — |
| Architecture | AVR enhanced RISC | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| ADC Resolution | 10 bits | — |
| ADC Channels | 8 channels | — |
| General-Purpose I/O Ports | 32 ports | — |
| JTAG Interface | Present | — |
| 电源电压 | 4.5 V to 5.5 V | [DATA_NEEDED: supply voltage range] (5 V reference per Mouser listing) |
| 封装 | 44-VQFN (7 mm x 7 mm) | 44-VQFN (7x7 mm) with exposed pad |
| Package Height | 1 mm | — |
| Package Pitch | 0.80 mm | — |
| 安装类型 | Surface mount | Surface Mount |
| 生命周期状态 | Active | — |
| Program Memory Type | Flash | — |
| Number of Instructions | 131 instructions | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Green (RoHS compliant per Mouser GREEN listing) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Flash Memory Size | — | 32 KB (16K x 16) |
| Connectivity | — | I2C, SPI, UART/USART |
| Number of USARTs | — | 5 |
| Peripheral Touch Controller | — | 32 self-cap buttons / 256 mutual-cap buttons |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Packaging | — | Tape & Reel (T&R) |
| Functional Safety | — | FuSa qualified series |
| Series | — | AVR ATmega, Functional Safety (FuSa) |