CH554T

C002165248 CH554T is designed and produced by WCH(沁恒), and is available for sale in the Integrated Circuit-Processors And Microcontrollers-Other Processors of Yuanjingcheng Supply Chain Co., Ltd. https://www.szyjc.com, and can be purchased and ordered through the original manufacturer/agent and other formal channels. C002165248 CH554T reference price ￥6.8817，real-time inventory 7. TSSOP-20 Maximum Frequency: 32000000Hz, Operating Supply Voltage: 2.8V 5V, A/D: 4x8bit, CPU Core: E8051, RAM Size: 256B 1KB, Number of I/O: 17, Package: TSSOP-20, ROM Type: FLASH, D/A: 0, CPU内核: 51系列, 程序存储容量: 16KB, RAM总容量: 1.25KB, GPIO端口数量: 17, 工作电压范围: 3.3V~5V, CPU最大主频: 24MHz, 程序存储器类型: FLASH, 工作温度范围: -40℃~+85℃, ADC(位数): 8bit, (E)PWM(位数): 8bit, 16位Timer数量: 3, U(S)ART路数: 2, (Q)SPI路数: 1, USB通用接口: 有, 外设/功能: DMA；看门狗；CCP捕获/比较；触摸按键, 看门狗: 有, CCP捕获/比较: 有, DMA(直接存储器存取): 有, 内部振荡器: 有. You can download the Chinese information, pin diagram, datasheet data manual function manual of CH554T, and check the real-time inventory, price, and delivery date. In special cases, you can make inquiries for quotations, one-click purchases of bom, and selection substitutions. The platform provides data API docking, real-time inventory VMI services, and online EDI transactions.