ATMEGA328P-AUR vs ATMEGA324PV-10AU 对比
详细并排对比 ATMEGA328P-AUR 出自 Microchip Technology 和 ATMEGA324PV-10AU 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
ATMEGA328P-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA328P-AUR ✓ 量产中Microchip Technology
ATMEGA324PV-10AU - 8-bit AVR MCU, 32KB Flash, 10MHz, 44-TQFP | Microchip
ATMEGA324PV-10AU ✓ 量产中规格对比
| 参数 | ATMEGA328P-AUR | ATMEGA324PV-10AU |
|---|---|---|
| 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） | $2.18 | $4.30 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 最大时钟频率 | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| 工作温度范围 | -40 C to +85 C (Industrial) | — |
| I/O Pins | 23 programmable | — |
| ADC | 10-bit, up to 8 channels | 8-channel, 10-bit |
| PWM Channels | 6 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| 封装 | 32-pin TQFP, 7x7 mm, 0.8 mm pitch | 44-pin TQFP (10x10 mm), 0.80 mm pitch |
| 安装类型 | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, most single-cycle |
| Working Registers | 32 x 8-bit | — |
| Watchdog Timer | Yes, with separate on-chip oscillator | Yes, programmable with separate oscillator |
| Brown-out Detection | Yes | — |
| Power-Saving Modes | 6 software-selectable | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Throughput | 20 MIPS at 20 MHz | — |
| Maximum CPU Frequency | — | 10 MHz |
| General-Purpose I/O | — | 32 |
| General-Purpose Registers | — | 32 |
| Performance | — | Up to 10 MIPS at 10 MHz |
| USART | — | 2 |
| SPI | — | 1 (master/slave) |
| TWI (I2C) | — | 1 byte-oriented |
| Timer/Counters | — | 3 (with PWM and compare modes) |
| Analog Comparator | — | Yes, on-chip |
| RTC | — | Yes, real-time counter |
| Debug Interface | — | JTAG / OCD (debugWIRE) |
| 工作温度 | — | -40C to +85C (industrial) |
| Process Family | — | picoPower |