ATMEGA16A-AU vs ATMEGA164P-A15AZ 对比
详细并排对比 ATMEGA16A-AU 出自 Microchip Technology 和 ATMEGA164P-A15AZ 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-A15AZ - 8-bit AVR MCU 16KB Flash, Automotive | Atmel
ATMEGA164P-A15AZ ✓ 量产中规格对比
| 参数 | ATMEGA16A-AU | ATMEGA164P-A15AZ |
|---|---|---|
| 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） | $2.05 | $2.68 |
| Core Architecture | 8-bit AVR enhanced RISC | 8-bit AVR RISC |
| Flash Program Memory | 16 KB (8K x 16), self-programmable | — |
| SRAM | 1024 bytes | 1 KB |
| EEPROM | 512 bytes | 512 B |
| 最大时钟频率 | 16 MHz | — |
| Performance | Approx. 1 MIPS per MHz | — |
| Instruction Set | 133 instructions, most single-cycle | 133 instructions, most single-cycle |
| 电源电压 | 2.7 V to 5.5 V | — |
| ADC | 8-channel, 10-bit | — |
| Timers | Two 8-bit + one 16-bit with PWM | — |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| Programmable I/O | 32 programmable I/O lines | — |
| 封装 | 44-TQFP (10 x 10 mm, 1 mm height) | — |
| 安装类型 | Surface Mount | — |
| In-System Programming | Yes (ISP via SPI) | — |
| Life Cycle Stage | ACTIVE | ACTIVE |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| 数据总线宽度 | — | 8 bit |
| Flash Memory | — | 16 KB in-system programmable (read-while-write) |
| Maximum Clock Speed | — | 8 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 32 I/O lines (Microchip product page) |
| Working Registers | — | 32 general purpose registers |
| Package Type | — | TQFP, 14 x 14 mm, 1 mm height, 44 terminals |
| Terminal Form | — | Gull wing |
| Temperature Grade | — | Automotive |
| 安装方式 | — | Surface Mount |
| Debug/Programming | — | ICSP and in-circuit debugging via SPI (e.g., MPLAB SNAP) |
| 工作温度范围 | — | [DATA_NEEDED: exact operating temperature range] |