ATMEGA48PV-10AU vs ATMEGA328P-AU 对比
详细并排对比 ATMEGA48PV-10AU 出自 Microchip Technology 和 ATMEGA328P-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
ATMEGA48PV-10AU - 8-bit AVR MCU 10MHz 4KB Flash | Microchip
ATMEGA48PV-10AU ✓ 量产中Microchip Technology
ATMEGA328P-AU - 8-bit AVR MCU 20MHz 32KB Flash TQFP-32 | Microchip
ATMEGA328P-AU ✓ 量产中规格对比
| 参数 | ATMEGA48PV-10AU | ATMEGA328P-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） | $1.62 | $1.74 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-Bit | — |
| 最大时钟频率 | 10 MHz | — |
| Flash Memory | 4 KB (2K x 16) | 32 KB (16K x 16) |
| EEPROM | 256 B | 1 KB |
| SRAM | 512 B | 2 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| I/O Count | 23 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Timers | Three flexible timer/counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| ADC Resolution | 10-bit | — |
| Instructions | 131 instructions, most single-cycle | — |
| 封装 | 32-TQFP (7x7 mm) | TQFP-32 (7x7 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: Operating Temperature range] | -40 C to +85 C |
| Low Voltage Variant | 1.8V operation (picoPower) | — |
| Flash Programming | In-System Programmable (ISP) | — |
| RoHS 状态 | Compliant (Green package per Mouser listing) | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| CPU Speed | — | 20 MHz |
| Instruction Throughput | — | 20 MIPS |
| Operating Voltage | — | 1.8 V to 5.5 V |
| I/O Pins | — | 23 |
| PWM Channels | — | 6 |
| ADC | — | 8-channel 10-bit |
| Serial Interfaces | — | USART, SPI, I2C (TWI) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |