ATMEGA164PV-10MUR vs ATMEGA164A-MU 对比
详细并排对比 ATMEGA164PV-10MUR 出自 Microchip Technology 和 ATMEGA164A-MU 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
ATMEGA164PV-10MUR - 8-bit AVR MCU 16KB Flash 10MHz | Microchip
ATMEGA164PV-10MUR ✓ 量产中Microchip Technology
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU ✓ 量产中规格对比
| 参数 | ATMEGA164PV-10MUR | ATMEGA164A-MU |
|---|---|---|
| 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） | $1.30 | $3.01 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Core Size | 8-bit | — |
| 最大时钟频率 | 10 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) ISP, read-while-write | — |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 32 I/O lines | 32 I/O lines |
| USART | 2 | — |
| ADC | 8-channel, 10-bit | 10-bit ADC (per family datasheet) |
| Timers/Counters | 3, with compare modes and PWM | — |
| Serial Interfaces | TWI (I2C), SPI, 2x USART | — |
| Debug Interface | JTAG (boundary scan + on-chip debug) | — |
| Low Power Technology | picoPower | — |
| 封装 | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Packing | Tape & Reel (R suffix) | — |
| Program Memory (FLASH) | — | 16 KB (8K x 16) ISP |
| Throughput | — | Up to 20 MIPS (approx. 1 MIPS per MHz) |
| Instruction Set | — | 133 powerful instructions, most single-cycle |
| General Purpose Registers | — | 32 |
| Peripherals | — | Real-time counter, timers/PWM, WDT, brown-out detection |
| Programming Interface | — | ISP (In-System Programmable), read-while-write |
| Life Cycle Stage | — | Active |