ATMEGA324PV-10MUR vs ATMEGA644PV-10MU 对比
详细并排对比 ATMEGA324PV-10MUR 出自 Microchip Technology 和 ATMEGA644PV-10MU 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-10MUR - 8-bit AVR MCU 32KB 10MHz 1.8V | Microchip
ATMEGA324PV-10MUR ✓ 量产中Microchip Technology
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ 量产中规格对比
| 参数 | ATMEGA324PV-10MUR | ATMEGA644PV-10MU |
|---|---|---|
| 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） | $1.52 | $4.88 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| EEPROM Size | 1 KB | — |
| SRAM Size | 2 KB | — |
| 最大时钟频率 | 10 MHz | 10 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 32 I/O lines | 32 lines |
| Timers/Counters | Two 8-bit, one 16-bit with compare modes and PWM | 3 (with compare modes and PWM) |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | — |
| ADC Resolution | 10-bit | 10 bit |
| 封装 | 44-VQFN (7x7 mm) Exposed Pad | 44-VQFN (7x7 mm), exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Series | AVR ATmega picoPower | — |
| Low Power Technology | picoPower | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| 生命周期状态 | ACTIVE (newer device available: ATMEGA324PA) | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| 电源电压 | — | 1.8 V (picoPower family low-voltage capable) |
| USART Interfaces | — | 2 |
| Serial Interfaces | — | 2-wire (I2C/TWI), SPI |
| RoHS 状态 | — | Compliant (green package) |
| In-System Programming | — | Yes (read-while-write) |