ATMEGA163L-4AC vs ATMEGA163-8AI 对比
详细并排对比 ATMEGA163L-4AC 出自 Microchip Technology 和 ATMEGA163-8AI 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
ATMEGA163L-4AC - 8-bit AVR MCU 16KB Flash 4MHz TQFP-44 | Microchip
ATMEGA163L-4AC ObsoleteMicrochip Technology
ATMEGA163-8AI - 8-bit AVR MCU 16KB Flash 8MHz TQFP-44 | Microchip
ATMEGA163-8AI ✗ 停产规格对比
| 参数 | ATMEGA163L-4AC | ATMEGA163-8AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.52 | $4.22 |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Architecture | RISC Harvard, 1 MIPS per MHz | Harvard RISC, single-cycle instructions |
| 最大时钟频率 | 4 MHz | — |
| Program Memory Size | 16KB (8K x 16) Flash | — |
| Program Memory Type | In-System Programmable FLASH | In-System Programmable FLASH |
| RAM Size | 1KB SRAM | — |
| EEPROM Size | 512B | — |
| Number of I/O | 32 | [DATA_NEEDED: I/O count] |
| Connectivity | I2C, SPI, UART/USART | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | 10-bit ADC, PWM, WDT |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range (L grade, typically 2.7V to 5.5V)] | — |
| 工作温度 | 0C to +70C (Commercial grade, C suffix) | -40C to +85C (Industrial) |
| 封装 | 44-TQFP (10x10 mm), Square | 44-TQFP (10x10 mm) |
| Terminal Form | Gull Wing | — |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Commercial | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | [DATA_NEEDED: RoHS status] |
| Number of Terminals | 44 | — |
| Speed | — | 8 MHz |
| Flash Program Memory | — | 16KB (8K x 16) |
| SRAM | — | 1KB |
| EEPROM | — | [DATA_NEEDED: EEPROM size] |
| 电源电压 | — | 4.5 V to 5.5 V |
| Timers | — | [DATA_NEEDED: timer count and sizes] |