ATMEGA329A-MUR vs ATMEGA3290PV-10AUR 对比
详细并排对比 ATMEGA329A-MUR 出自 Microchip Technology 和 ATMEGA3290PV-10AUR 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
ATMEGA329A-MUR - 8-bit AVR MCU, 32KB Flash, 64-QFN | Microchip
ATMEGA329A-MUR ✓ 量产中Microchip Technology
ATMEGA3290PV-10AUR - 8-bit AVR MCU, 32KB, LCD, TQFP-100 | Microchip
ATMEGA3290PV-10AUR ✓ 量产中规格对比
| 参数 | ATMEGA329A-MUR | ATMEGA3290PV-10AUR |
|---|---|---|
| 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） | $3.61 | $4.41 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2KB |
| EEPROM | 1 KB | 1KB |
| Maximum CPU Speed | 20 MHz | — |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | — |
| I/O Pins | 32 | — |
| 封装 | 64-pin QFN (9 x 9 mm) with exposed pad | 100-TQFP (14x14 mm) |
| On-chip LCD Driver | Yes (segmented LCD) | — |
| ADC | 10-bit | — |
| Communication | USART, SPI, TWI (I2C-compatible) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| 工作温度 | -40 C to +85 C (Industrial) | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant ("Green") | — |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Flash Program Memory | — | 32KB (16K x 16) |
| 最大时钟频率 | — | 10 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General Purpose I/O Lines | — | 69 |
| LCD Controller | — | Integrated segment LCD driver |
| Programming | — | ISP self-programmable Flash, read-while-write |
| Working Registers | — | 32 general purpose |
| Instructions | — | 131 powerful instructions, most single-cycle |
| Low Power Technology | — | picoPower |
| Life Cycle Stage | — | Active |
| Number of ADC Channels | — | [DATA_NEEDED: ADC channels] |