ATMEGA161L-4AC vs ATMEGA16-16AU 对比
详细并排对比 ATMEGA161L-4AC 出自 Microchip Technology 和 ATMEGA16-16AU 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
ATMEGA161L-4AC - 16KB Flash 4MHz AVR MCU 44-TQFP | Microchip
ATMEGA161L-4AC ObsoleteMicrochip Technology
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU ✓ 量产中规格对比
| 参数 | ATMEGA161L-4AC | ATMEGA16-16AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.20 | $4.41 |
| Core Processor | AVR 8-bit | — |
| Core Size | 8-bit | — |
| Speed | 4 MHz | — |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| Program Memory Type | FLASH (In-System or Self-programmable) | — |
| RAM Size | 1 KB (1K x 8) SRAM | — |
| EEPROM Size | 512 bytes | — |
| Number of I/O | 35 | — |
| Working Registers | 32 general purpose | — |
| Instruction Set | 130 powerful instructions, most single-cycle | 133 instructions, most single-cycle |
| Connectivity | SPI, 2x UART/USART | — |
| Peripherals | 3x Timer/Counter with Compare, WDT, Real-time Counter | — |
| Oscillator Type | External | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| 封装 / 外壳 | 44-TQFP (10x10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Max Clock Frequency | — | 16 MHz |
| Flash Memory | — | 16 KB (8K x 16) in-system programmable |
| SRAM | — | 1 KB |
| EEPROM | — | 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 |
| General Purpose Registers | — | 32 x 8-bit |
| 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) |
| 封装 | — | 44-TQFP (10 x 10 mm) |
| 生命周期状态 | — | Active |