ATMEGA48PA-AUR vs ATMEGA168V-10AI 对比
详细并排对比 ATMEGA48PA-AUR 出自 Microchip Technology 和 ATMEGA168V-10AI 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
ATMEGA48PA-AUR - 8-Bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48PA-AUR ✓ 量产中Microchip Technology
ATMEGA168V-10AI - AVR 8-bit MCU 16KB Flash 1.8V 10MHz TQFP-32 | Microchip
ATMEGA168V-10AI ✓ 量产中规格对比
| 参数 | ATMEGA48PA-AUR | ATMEGA168V-10AI |
|---|---|---|
| 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） | $1.72 | $2.65 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 4 KB Flash (2K x 16) | — |
| EEPROM | 256 B | 512 B |
| SRAM | 512 B | 1 KB |
| 最大时钟频率 | 20 MHz | 10 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Supply Voltage (5V operation) | 4.5 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 x 8-bit | — |
| Instruction Set | 131 powerful instructions, most single clock cycle | — |
| ADC | 6-channel 10-bit | 8-channel 10-bit |
| Timer/Counters | Three flexible timer/counters with compare modes | — |
| Serial Interfaces | SPI, USART, 2-wire (I2C compatible) | — |
| Analog Comparator | One on-chip | — |
| Watchdog Timer | Programmable with separate on-chip oscillator | — |
| Internal Oscillator | Calibrated, 8 MHz | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| EEPROM Endurance | 100,000 write/erase cycles | — |
| Data Retention | 20 years at 85 C | — |
| 封装 | 32-TQFP (7x7 mm) | TQFP-32 (7x7 mm), gull-wing leads |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| RoHS 状态 | Compliant (Green) | — |
| Flash Program Memory | — | 16 KB |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Throughput | — | Up to 10 MIPS (1 MIPS per MHz) |
| Instructions | — | 131 instructions, most single-cycle |
| GPIO Count | — | 23 general purpose I/O lines |
| Timers/Counters | — | 3 (two 8-bit, one 16-bit) |
| Communication Interfaces | — | USART, SPI, Two-Wire Interface (I2C) |
| Debug System | — | debugWIRE on-chip debug |
| Working Registers | — | 32 x 8-bit general purpose |