ATMEGA16-16AU vs ATMEGA161-8AC 对比
详细并排对比 ATMEGA16-16AU 出自 Microchip Technology 和 ATMEGA161-8AC 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
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU ✓ 量产中Microchip Technology
ATMEGA161-8AC - 8-bit AVR MCU 16KB Flash 8MHz | Microchip
ATMEGA161-8AC Obsolete规格对比
| 参数 | ATMEGA16-16AU | ATMEGA161-8AC |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.41 | $7.95 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Max Clock Frequency | 16 MHz | — |
| Flash Memory | 16 KB (8K x 16) in-system programmable | — |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) | — |
| Performance | 16 MIPS at 16 MHz | — |
| Instruction Set | 133 instructions, most single-cycle | 130 powerful instructions |
| General Purpose Registers | 32 x 8-bit | 32 x 8 |
| I/O Pins | 32 | — |
| ADC | 8-channel, 10-bit | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit with PWM) | — |
| Communication Interfaces | UART, SPI, TWI (I2C) | — |
| Debug Interface | JTAG (on-chip debug) | — |
| 工作温度 | -40C to +85C | — |
| 封装 | 44-TQFP (10 x 10 mm) | 44-TQFP (10x10 mm), gull-wing terminals |
| 安装类型 | Surface Mount | Surface Mount |
| 生命周期状态 | Active | — |
| Flash Program Memory | — | 16 KB (8K x 16) |
| 最大时钟频率 | — | 8 MHz |
| Peak Throughput | — | 8 MIPS (most instructions single-cycle) |
| Supply Voltage (Maximum) | — | 5.5 V |
| Temperature Grade | — | Commercial (suffix AC) |
| USART Channels | — | 2 |
| Programmability | — | In-System Programmable (ISP) Flash |
| Operating Mode | — | Fully static operation |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance] |
| Terminal Finish | — | [DATA_NEEDED: terminal finish/plating] |