ATMEGA32-16AUR vs ATMEGA323-8AC 对比
详细并排对比 ATMEGA32-16AUR 出自 Microchip Technology 和 ATMEGA323-8AC 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
ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip
ATMEGA32-16AUR ✓ 量产中Microchip Technology
ATMEGA323-8AC - 8MHz AVR MCU 32KB Flash TQFP-44 | Microchip
ATMEGA323-8AC Obsolete规格对比
| 参数 | ATMEGA32-16AUR | ATMEGA323-8AC |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.41 | $4.10 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 32 KB (16K x 16) Flash | — |
| Program Memory Type | In-System Programmable Flash | — |
| EEPROM | 1 KB | 1KB (1K x 8) |
| SRAM | 2 KB | 2KB (2K x 8) |
| 最大时钟频率 | 16 MHz | 8 MHz |
| Throughput | 16 MIPS at 16 MHz | up to 8 MIPS at 8 MHz (approx. 1 MIPS per MHz) |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O Lines | 54/69 | — |
| General Purpose Working Registers | 32 | — |
| ADC | 8-channel, 10-bit | — |
| Timers | 2 x 8-bit, 1 x 16-bit | [DATA_NEEDED: timer count and resolution] |
| PWM Channels | 4 | — |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG (boundary scan + on-chip debug) | — |
| 封装 | 44-TQFP (10x10 mm, 0.80 mm pitch) | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Instruction Count | — | 131 instructions |
| Flash Program Memory | — | 32KB (16K x 16), in-system programmable |
| General Purpose Registers | — | 8 x 8-bit |
| Communication Interfaces | — | I2C, SPI, UART/USART |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| ADC Channels | — | [DATA_NEEDED: ADC channel count and resolution] |
| Operation Mode | — | Fully static |