ATMEGA3290PV-10AUR vs ATMEGA3290PA-AU 对比
详细并排对比 ATMEGA3290PV-10AUR 出自 Microchip Technology 和 ATMEGA3290PA-AU 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
ATMEGA3290PV-10AUR - 8-bit AVR MCU, 32KB, LCD, TQFP-100 | Microchip
ATMEGA3290PV-10AUR ✓ 量产中Microchip Technology
ATMEGA3290PA-AU - 8-Bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA3290PA-AU ✓ 量产中规格对比
| 参数 | ATMEGA3290PV-10AUR | ATMEGA3290PA-AU |
|---|---|---|
| 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） | $4.41 | $4.48 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Program Memory | 32KB (16K x 16) | — |
| EEPROM | 1KB | 1 KB |
| SRAM | 2KB | 2 KB |
| 最大时钟频率 | 10 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O Lines | 69 | — |
| LCD Controller | Integrated segment LCD driver | On-chip segment LCD with internal contrast control |
| 封装 | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Programming | ISP self-programmable Flash, read-while-write | — |
| Working Registers | 32 general purpose | — |
| Instructions | 131 powerful instructions, most single-cycle | — |
| Low Power Technology | picoPower | picoPower |
| Life Cycle Stage | Active | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Number of ADC Channels | [DATA_NEEDED: ADC channels] | — |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 32 KB (16K x 16) |
| Number of I/O Lines | — | 69 |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 131 Powerful Instructions, Most Single-Cycle |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug, programming) |
| Flash Programming | — | In-System Programmable (ISP), read-while-write |
| Temperature Range | — | Industrial |
| RoHS / Green Status | — | Green (RoHS compliant per distributor listing) |