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单片机介绍

单片机全称单片微型计算机(英语:Single-Chip Microcomputer),又称微控制器(Microcontroller),是把中央处理器、存储器、定时/计数器(Timer / Counter)、各种软入输出接口等都集成在一块集成电路芯片上的微型计算机。与应用在个人电脑中的通用型微处理器相比,它更强调自供应(不用外接硬件)和节约成本。它的最大优点是体积小可放在仪表内部,但存储量小,输入输出接口简单,功能较低。由于发展非常迅速,旧的单片机的定义已不能满足,所以在很多应用场合被称为范围更广的微控制器

方案关键器件表:

型号 品牌 产品描述 类型
ATMEGA16M1-15AZ Microchip-Atmel ATmega M1 Series 16KB Flash, PSC ATmega系列单片机
ATMEGA16M1-15MZ Microchip-Atmel ATmega M1 Series 16KB Flash, PSC ATmega系列单片机
ATMEGA16HVA-4CKU Microchip-Atmel 8-bit AVR Battery Management HVA Microcontroller Series with 16KB Flash, 1-2 cells in series ATmega系列单片机
ATMEGA16HVA-4TU Microchip-Atmel 8-bit AVR Battery Management HVA Microcontroller Series with 16KB Flash, 1-2 cells in series ATmega系列单片机
ATMEGA32U2-MU Microchip-Atmel 8-bit AVR Microcontroller,32KB Flash, 32-pin, USB Controller ATmega系列单片机
ATMEGA168-20PU Microchip-Atmel 8-bit AVR Microcontroller, 16KB Flash, 28/32-pin ATmega系列单片机
ATMEGA64M1-AU Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 32-pin, LIN and CAN Controller ATmega系列单片机
ATMEGA64M1-MU Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 32-pin, LIN and CAN Controller ATmega系列单片机
ATMEGA644-20AUR Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644-20MUR Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644V-10AUR Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644V-10MUR Microchip-Atmel 8-bit AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA88-15MT Microchip-Atmel 8-bit Automotive AVR Microcontroller, 8KB ISP Flash ATmega系列单片机
ATMEGA88V-15MT Microchip-Atmel 8-bit Automotive AVR Microcontroller, 8KB ISP Flash ATmega系列单片机
ATMEGA16HVB-8X3 Microchip-Atmel 8-bit AVR Battery Management HVB Microcontroller Series with 16KB Flash, 2-4 cells in series ATmega系列单片机
ATMEGA88-15AT1 Microchip-Atmel 8-bit Automotive AVR Microcontroller, 8KB ISP Flash ATmega系列单片机
ATMEGA644P-20AUR Microchip-Atmel 8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644P-20MUR Microchip-Atmel 8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644PV-10AUR Microchip-Atmel 8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机
ATMEGA644PV-10MUR Microchip-Atmel 8-bit picoPower AVR Microcontroller, 64KB Flash, 40/44-pin ATmega系列单片机

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