ATMEGA88PA-AU vs ATMEGA168A-AU 对比
详细并排对比 ATMEGA88PA-AU 出自 Microchip Technology 和 ATMEGA168A-AU 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。
规格对比
| 参数 | ATMEGA88PA-AU | ATMEGA168A-AU |
|---|---|---|
| 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） | $1.21 | $1.42 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O Lines | 23 | 23 |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | 3 (two 8-bit, one 16-bit) with compare modes |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | USART, SPI, Two-Wire (I2C) |
| 封装 | 32-TQFP, 7x7 mm, 0.8 mm pitch | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Sleep Modes | 6 (incl. picoPower Power-down) | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | Compliant |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| Program Memory Size | — | 16 KB (8K x 16) Flash |
| Program Memory Type | — | Flash (ISP, read-while-write) |
| EEPROM Size | — | 512 B |
| SRAM Size | — | 1 KB |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose Registers | — | 32 |
| Instruction Set | — | 131 instructions, most single-cycle |
| Supply Current (Active) | — | [DATA_NEEDED: active supply current] |
| Lifecycle Stage | — | Active |