ATMEGA164P-15AT1 vs ATMEGA164A-AU 对比
详细并排对比 ATMEGA164P-15AT1 出自 Microchip Technology 和 ATMEGA164A-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。
Microchip Technology
ATMEGA164P-15AT1 - 8-bit AVR MCU, 16KB Flash, 44-TQFP | Microchip
ATMEGA164P-15AT1 ✓ 量产中规格对比
| 参数 | ATMEGA164P-15AT1 | ATMEGA164A-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） | $3.60 | $2.65 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Core Speed | 16 MHz | — |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| Program Memory Type | ISP Flash with read-while-write | — |
| RAM Size | 1 KB (1K x 8) SRAM | — |
| EEPROM Size | 512 B | — |
| Number of I/O | 32 | — |
| Working Registers | 32 general purpose | — |
| Instructions | 131 powerful instructions | — |
| Oscillator Type | Internal | — |
| 封装 / 外壳 | 44-TQFP (10x10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Temperature Grade | Industrial | — |
| Low Power Technology | picoPower | — |
| Programming Interface | ICSP / in-circuit debug via RESET + 2 I/O pins | — |
| Program Memory (Flash) | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Maximum CPU Speed | — | 20 MHz (20 MIPS) |
| 电源电压 | — | 2.7 V to 5.5 V (4.5V-5.5V at 20MHz) |
| General Purpose I/O | — | 32 |
| ADC | — | 8-channel, 10-bit |
| Timers/Counters | — | Two 8-bit, One 16-bit |
| PWM Channels | — | 6 |
| Communication Interfaces | — | 2x USART, SPI, I2C (TWI) |
| 工作温度 | — | -40C to +85C (industrial) |
| 封装 | — | 44-TQFP (10x10 mm) |
| RoHS 状态 | — | Compliant |