ATMEGA168-20MQ vs ATMEGA168V-10MQ 对比
详细并排对比 ATMEGA168-20MQ 出自 Microchip Technology 和 ATMEGA168V-10MQ 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
ATMEGA168V-10MQ - 8-bit AVR MCU 16KB Flash 1.8V | Microchip
ATMEGA168V-10MQ ✓ 量产中规格对比
| 参数 | ATMEGA168-20MQ | ATMEGA168V-10MQ |
|---|---|---|
| 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） | $2.47 | $0.78 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 10 MHz |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) | 16KB (8K x 16) |
| EEPROM | 512 B | 512B |
| SRAM | 1 KB | 1KB |
| General Purpose I/O | 23 | — |
| Working Registers | 32 | — |
| ADC | 8-channel 10-bit (on 32-pad packages) | — |
| Supply Voltage (family) | 1.8 V to 5.5 V | — |
| Supply Voltage (20 MHz speed grade) | 4.5 V to 5.5 V | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Debug | debugWIRE on-chip debug system | — |
| 封装 | 32-VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm), QFN/MLF |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (green package) | Compliant (Green per FindIC listing) |
| 工作温度 | [DATA_NEEDED: operating temperature range of Q suffix] | — |
| Instructions | 131, most single-clock cycle | — |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Minimum Supply Voltage | — | 1.8 V |
| ADC Resolution | — | 10-bit |
| Serial Interfaces | — | SPI, I2C (TWI), UART |
| Timers/PWM | — | On-chip timers with PWM outputs |
| Programming | — | In-System Programmable (ISP) via SPI, debugWIRE |
| Internal Oscillator | — | Yes (calibrated RC oscillator) |
| Temperature Grade | — | Extended temperature (M suffix) |