ATMEGA324PA-CU vs ATMEGA324A-CUR 对比
详细并排对比 ATMEGA324PA-CU 出自 Microchip Technology 和 ATMEGA324A-CUR 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-CU - 8-bit AVR MCU 32KB Flash 20MHz VFBGA-49 | Microchip
ATMEGA324PA-CU ✓ 量产中Microchip Technology
ATMEGA324A-CUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324A-CUR ✓ 量产中规格对比
| 参数 | ATMEGA324PA-CU | ATMEGA324A-CUR |
|---|---|---|
| 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） | $2.45 | $2.29 |
| Core Architecture | 8-bit AVR enhanced RISC | — |
| Flash Memory | 32 KB (16K x 16) ISP Flash | — |
| EEPROM | 1 KB | — |
| SRAM | 2 KB | — |
| 最大时钟频率 | 20 MHz | — |
| 电源电压 | 2.5 V / 3.3 V / 5 V | — |
| I/O Lines | 32 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 instructions, most single-cycle | — |
| Timers/Counters | 3 with compare modes and PWM | — |
| USART | 2 | — |
| Serial Interface | TWI (I2C-compatible), byte-oriented | — |
| ADC | 8-channel, 10-bit | — |
| Low-Power Technology | picoPower | — |
| 封装 | 49-VFBGA (5x5 mm) | 49-VFBGA (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ISP), read-while-write | — |
| Lifecycle Stage | ACTIVE | — |
| Core Processor | — | AVR |
| Core Size | — | 8-bit |
| Speed | — | 20 MHz |
| Program Memory Size | — | 32 KB Flash |
| EEPROM Size | — | 1 KB |
| RAM Size | — | 2 KB |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Voltage - Supply (Vcc/Vdd) | — | 1.8V ~ 5.5V |
| Number of I/O | — | 32 |
| General Purpose I/O Ports | — | 32 |
| ADC Resolution | — | 10 bit |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Packaging | — | Tape & Reel (T/R) |
| Series | — | AVR ATmega |
| Life Cycle Stage | — | ACTIVE |
| Instructions | — | 131 instructions, most single-cycle |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |