ATMEGA88P-20AUR vs ATMEGA88-20AU 对比
详细并排对比 ATMEGA88P-20AUR 出自 Microchip Technology 和 ATMEGA88-20AU 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
ATMEGA88P-20AUR - 8-bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88P-20AUR ✓ 量产中规格对比
| 参数 | ATMEGA88P-20AUR | ATMEGA88-20AU |
|---|---|---|
| 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） | $0.74 | $2.33 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| 最大时钟频率 | 20 MHz | 20 MHz |
| Flash Memory | 8 KB (4K x 16) | — |
| 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 |
| Throughput | Up to 20 MIPS at 20 MHz | 20 MIPS at 20 MHz |
| GPIO Count | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | 8-channel, 10-bit |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | — |
| Debug System | debugWIRE on-chip debug | — |
| Instructions | 131, most single-cycle | — |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | — |
| Programming | ISP in-system, self-programming Flash | — |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C |
| RoHS 状态 | Compliant | Compliant |
| Program Memory Size | — | 8 KB (4K x 16) Flash |
| General Purpose I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 |
| Timer/Counters | — | Three flexible timer/counters with compare modes |
| Instruction Set | — | 130 powerful instructions, most single-clock cycle |
| Debug Interface | — | debugWIRE on-chip debugging |
| Life Cycle Stage | — | ACTIVE |