ATMEGA329-16AU vs ATMEGA165P-16AU 对比
详细并排对比 ATMEGA329-16AU 出自 Microchip Technology 和 ATMEGA165P-16AU 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
ATMEGA329-16AU - 8-bit AVR MCU 16MHz 32KB Flash LCD | Microchip
ATMEGA329-16AU ✓ 量产中Microchip Technology
ATMEGA165P-16AU - 8-bit AVR MCU 16MHz 16KB Flash | Microchip
ATMEGA165P-16AU ✓ 量产中规格对比
| 参数 | ATMEGA329-16AU | ATMEGA165P-16AU |
|---|---|---|
| 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） | $8.45 | $5.10 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Flash Program Memory | 32 KB (16K x 16) | — |
| EEPROM | 1 KB | 512 B |
| SRAM | 2 KB | 1 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 54 | — |
| 封装 | 64-TQFP (14x14 mm), 0.8 mm pitch | 64-TQFP (14 x 14 mm) |
| LCD Controller | On-chip segment LCD controller with internal contrast control | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| In-System Programming | Yes (ISP Flash, read-while-write) | — |
| General Purpose Working Registers | 32 | — |
| Instructions | 130+ powerful instructions, most single-clock cycle | — |
| 安装类型 | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Flash Memory | — | 16 KB (8K x 16) In-System Programmable |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose registers |
| Instruction Set | — | 133 instructions, most single-cycle |
| Timer/Counters | — | 3 flexible Timer/Counters |
| Debug / Programming | — | JTAG (boundary-scan, on-chip debug, programming), ICSP |
| 生命周期状态 | — | Active |
| Series | — | AVR ATmega |