C8051F020
HIGH SPEED 8051 μC CORE - Pipe-lined Instruction Architecture; Executes 70% of Instructions in...
HIGH SPEED 8051 μC CORE - Pipe-lined Instruction Architecture; Executes 70% of Instructions in...
为解决当前计算机串行通讯接口只有USB,难以满足旧型号设备或某些单片机要求RS232通讯的问题,设计出两款RS232/USB电路。采用CH341A与MAX223集成电路芯片构建标准9线RS232/US...
The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dotmatrix graphic disp...
1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, ...
The bootloader is stored in the internal boot ROM memory (system memory) of STM32devices. It is prog...
Features• Complete DTMF Receiver• Low power consumption• Internal gain setting amp...
The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlledby the I2C-bus....
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (G...
The CAT9534 is an 8-bit parallel input/output portexpander for I²C and SMBus compatible applica...
The C500 microcontroller family usually provides only one on-chip synchronous serialchannel (SSC). I...