ATMEGA48V-10MI vs ATMEGA48-20MI 对比
详细并排对比 ATMEGA48V-10MI 出自 Microchip Technology 和 ATMEGA48-20MI 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-10MI - 4KB Flash 1.8V AVR MCU QFN-32 | Microchip
ATMEGA48V-10MI ✓ 量产中Microchip Technology
ATMEGA48-20MI - 8-bit AVR MCU 20MHz 4KB Flash VQFN-32 | Microchip
ATMEGA48-20MI ✓ 量产中规格对比
| 参数 | ATMEGA48V-10MI | ATMEGA48-20MI |
|---|---|---|
| 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） | $0.00 | $0.00 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 4 KB In-System Programmable | — |
| SRAM | 512 B | 512 B |
| EEPROM | 256 B | 256 B |
| Maximum CPU Speed | 10 MHz (up to 10 MIPS) | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| ADC | 8-channel 10-bit | 8-channel 10-bit |
| GPIO Count | 23 I/O lines | — |
| Timers | 3 flexible timer/counters | 3 timer/counters with compare modes |
| Serial Interfaces | USART, SPI, Two-Wire Interface (I2C) | — |
| On-Chip Debug | debugWIRE | debugWIRE |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| 封装 | 32-VFQFN Exposed Pad (MLF) 5x5 mm | 32-VQFN (5x5 mm) exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Series | AVR ATmega48 | AVR ATmega |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| Flash Memory | — | 4 KB (2K x 16) In-System Programmable |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| I/O Count | — | 23 general purpose I/O lines |
| Working Registers | — | 32 x 8-bit general purpose |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Technology | — | picoPower low power |