ATMEGA325PA-AU vs ATMEGA169PV-8AUR 对比
详细并排对比 ATMEGA325PA-AU 出自 Microchip Technology 和 ATMEGA169PV-8AUR 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
ATMEGA325PA-AU - 32KB Flash AVR MCU 20MHz TQFP-64 | Microchip
ATMEGA325PA-AU ✓ 量产中Microchip Technology
ATMEGA169PV-8AUR - 8-bit AVR MCU, LCD, 16KB Flash | Microchip
ATMEGA169PV-8AUR ✓ 量产中规格对比
| 参数 | ATMEGA325PA-AU | ATMEGA169PV-8AUR |
|---|---|---|
| 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） | $4.95 | $4.16 |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Program Memory | 32 KB (16K x 16), self-programming | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| 最大时钟频率 | 20 MHz | 8 MHz |
| Throughput | Up to 20 MIPS at 20 MHz | 16 MIPS at 16 MHz (approx. 1 MIPS/MHz) |
| Instruction Set | 131 instructions, most single-cycle | — |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | — |
| ADC | 8-channel 10-bit | — |
| Debug / Programming | JTAG on-chip debug, ICSP | — |
| Low Power Technology | picoPower | — |
| 封装 | 64-TQFP, 14 x 14 mm, 0.8 mm pitch | — |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O Lines | [DATA_NEEDED: Number of I/O Lines] | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | -40C to +85C |
| RoHS 状态 | Compliant (green, lead-free per distributor data) | — |
| Lifecycle Stage | Active | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Series | — | AVR(R) ATmega, picoPower |
| Program Memory Size | — | 16 KB (8K x 16) FLASH |
| EEPROM Size | — | 512 x 8 B |
| RAM Size | — | 1K x 8 B |
| Supply Voltage (Vcc/Vdd) | — | 1.8 V to 5.5 V |
| Data Converters | — | A/D 8x10b |
| LCD Controller | — | Yes, on-chip segment LCD driver |
| Oscillator Type | — | Internal |
| Connectivity | — | JTAG interface for on-chip debug |
| 封装 / 外壳 | — | 64-TQFP (14x14 mm) |
| Instructions | — | 131 instructions, most single-cycle |