Specification Brand : Tamreor Color : Ch552t Tssop-20 ExternallyAssignedProductIdentifier1 : 0684801588419 ExternallyAssignedProductIdentifier2 : 684801588419 ItemName : Tamreor 1PCS 8-bit Enhanced USB Device E8051 Microcontroller Chip(CH552T TSSOP-20) ItemTypeKeyword : electronic-microprocessors Manufacturer : Tamreor PartNumber : Tamreorrfo9 ProductDescription : The CH552 chip is an enhanced E8051 core microcontroller compatible with the MCS51 instruction set. 79% of its instructions are single byte single cycle instructions, and the average instruction speed is 8-15 times faster than the standard MCS51. CH552 supports a 32MHz system clock frequency, with built-in 16K program memory ROM and 256 bytes of internal iRAM, as well as 1K bytes of on-chip xRAM, which supports DMA direct memory access. CH552 is equipped with functional modules such as ADC analog-to-digital conversion, touch button capacitance detection, 3 sets of timers and signal capture and PWM, dual asynchronous serial port, SPI, USB device controller, and full speed transceiver. ProductSiteLaunchDate : 2024-10-31T08:39:58.079Z