Specification Brand : Tamreor Color : Ch547f Qfn-28 ExternallyAssignedProductIdentifier1 : 0625703381104 ExternallyAssignedProductIdentifier2 : 625703381104 ItemName : Tamreor 1PCS 8-bit Enhanced USB E8051 microcontroller chip(CH547F QFN-28) ItemPackageQuantity : 1 ItemTypeKeyword : electronic-microprocessors Manufacturer : Tamreor PartNumber : Tamreorom08 ProductDescription : The CH547 chip is an enhanced E8051 compatible with the MCS51 instruction set The core microcontroller, with 79% of its instructions being single byte single cycle instructions, has an average instruction speed that is 8-15 times faster than the standard MCS51. CH547 supports a maximum system frequency of 48MHz, with built-in 64K program memory Flash ROM and 256 bytes of internal memory RAM and 2K bytes of on-chip xRAM, XRAM supports DMA direct memory access. CH547 is equipped with 12 bit ADC analog-to-digital conversion, capacitive touch button detection module, TS temperature sensor, built-in clock, 3 sets of timers, and 1 signal capture channel 4-channel PWM, 4 sets of asynchronous serial ports, SPI and other functional modules, supporting full speed and low-speed USB Device device modes. ProductSiteLaunchDate : 2024-10-15T00:11:23.063Z UnspscCode : 32101600