Datasheet Specifications
- Part number
- CH557
- Manufacturer
- ETC
- File Size
- 947.53 KB
- Datasheet
- CH557-ETC.pdf
- Description
- RGB-LED and USB Enhanced MCU
Description
CH557 Datasheet 1 RGB-LED and USB Enhanced MCU CH557, USB MCU CH556 Datasheet Version: 1F http://wch.cn 1.Overview The CH557 is a USB multi-host mu.
Features
* l Core: Enhanced E8051 core compatible with MCS51 instruction set, 79% of its instructions are single-byte single-cycle, and the average instruction speed is 8 to 15 times faster than that of the standard MCS51, with special XRAM data fast copy command, and double DPTR pointer. l ROM: 64KB non-volatCH557 Distributors
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