ATMEGA48V-10MMUR vs ATMEGA48V-10MMU 对比
详细并排对比 ATMEGA48V-10MMUR 出自 Microchip Technology 和 ATMEGA48V-10MMU 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
ATMEGA48V-10MMUR - AVR 8-bit MCU 4KB Flash 10MHz | Microchip
ATMEGA48V-10MMUR ✓ 量产中Microchip Technology
ATMEGA48V-10MMU - 8-bit AVR MCU, 4KB Flash, 10MHz, 1.8-5.5V | Microchip
ATMEGA48V-10MMU ✓ 量产中规格对比
| 参数 | ATMEGA48V-10MMUR | ATMEGA48V-10MMU |
|---|---|---|
| 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） | $0.65 | $1.39 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Series | AVR ATmega | — |
| 最大时钟频率 | 10 MHz | — |
| Program Memory Type | Flash | — |
| Program Memory Size | 4KB (2K x 16) | — |
| SRAM Size | 512B (512 x 8) | — |
| EEPROM Size | 256B | — |
| Supply Voltage Range | 1.8V to 5.5V | 1.8 V to 5.5 V |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Communication Interfaces | SPI, I2C (Two-Wire), USART | — |
| Timers | 2 x 8-bit, 1 x 16-bit | Two 8-bit, one 16-bit with compare modes |
| On-Chip Debug | debugWIRE | — |
| 封装 | 28-VQFN (4x4 mm), 0.45 mm pitch | 28-VQFN (4x4 mm), 0.45 mm pitch, exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| RoHS 状态 | Compliant (green package) | Green / RoHS compliant package |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 4 KB (2K x 16) In-System Programmable |
| EEPROM | — | 256 B |
| SRAM | — | 512 B |
| Maximum Clock Speed | — | 10 MHz |
| General Purpose I/O | — | 23 lines |
| Serial Interfaces | — | USART, SPI, Two-Wire (I2C-compatible) |
| In-System Programming | — | Yes (ISP via SPI) |
| Low Power Technology | — | picoPower |
| Lifecycle Stage | — | Active (newer device ATMEGA48PA available) |