ATMEGA88-20AI vs ATMEGA88V-10AI 对比
详细并排对比 ATMEGA88-20AI 出自 Microchip Technology 和 ATMEGA88V-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
ATMEGA88-20AI - 8-bit AVR MCU 20MHz 8KB Flash TQFP-32 | Microchip
ATMEGA88-20AI ✓ 量产中Microchip Technology
ATMEGA88V-10AI - 8-bit AVR MCU 8KB Flash 10MHz TQFP-32 | Microchip
ATMEGA88V-10AI ✓ 量产中规格对比
| 参数 | ATMEGA88-20AI | ATMEGA88V-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） | $1.38 | $1.45 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Flash Program Memory | 8 KB (4K x 16) | 8 KB (4K x 16) |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Max Clock at Full Voltage | 20 MHz at 4.5 V to 5.5 V | — |
| GPIO Count | 23 | — |
| ADC Resolution | 10-bit, 8 channels | 10-bit |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C-compatible) |
| Timers | Two 8-bit, one 16-bit | — |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| 工作温度 | -40C to +85C | -40C to +85C (industrial, A suffix) |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| On-Chip Debug | DebugWIRE | — |
| Programming | ISP, read-while-write Flash | — |
| Reset/Brown-out | Power-on Reset, Brown-out Detect/Reset | — |
| Core Architecture | — | AVR 8-bit RISC |
| 最大时钟频率 | — | 10 MHz |
| Operating Voltage Range | — | 1.8 V to 5.5 V |
| Number of I/O | — | 23 |
| ADC Channels | — | 8 (6 in TQFP external + 2 internal/extra pins) |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit |
| On-chip Debug | — | debugWIRE |
| Instructions | — | 131, most single-cycle |
| RoHS 状态 | — | Compliant |