ATMEGA48PV-10MUR vs ATMEGA328-MMHR 对比
详细并排对比 ATMEGA48PV-10MUR 出自 Microchip Technology 和 ATMEGA328-MMHR 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-10MUR - 8-bit AVR MCU 4KB Flash 10MHz VQFN-32 | Microchip
ATMEGA48PV-10MUR ✓ 量产中Microchip Technology
ATMEGA328-MMHR - 8-Bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA328-MMHR ✓ 量产中规格对比
| 参数 | ATMEGA48PV-10MUR | ATMEGA328-MMHR |
|---|---|---|
| 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） | $0.85 | $1.80 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-bit |
| Speed | 10 MHz | 20 MHz |
| Flash Memory | 4 KB (2K x 16) | 32 KB (16K x 16) |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 2 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C |
| 封装 | 32-VQFN (5x5 mm), 0.45 mm pitch | 28-VQFN (4x4 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O | 23 | 23 |
| General Purpose Registers | 32 x 8 | — |
| Instructions | 131, most single-cycle | — |
| Peripherals | SPI, TWI (I2C), 10-bit ADC, Timer/Counters, Brown-out Detect, WDT | — |
| Technology Family | AVR ATmega picoPower | — |
| RoHS 状态 | Compliant (Green) | Compliant (Green package) |
| Packaging | Tape & Reel (R suffix) | — |
| 生命周期状态 | Active | — |
| Core | — | AVR 8-bit RISC |
| ADC Channels | — | 6 x 10-bit |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI, 2-Wire (I2C) |
| Programming Interface | — | SPI ISP, debugWIRE |
| Sleep Modes | — | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby |