Part Number: RTD2120, RTD2120L
Function: 8051 Embedded Micro Controller
Package: PLCC44, LQFP48, QFP44 Type
Manufacturer: Realtek
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Description
The RTD2120 chip is the micro-processor of LCD monitor. It uses the Designware DW8051 of Synopsys as the 8051 core of this chip and is compatible with other industry 8051 series. Also, 96Kbyte FLASH with 8 bit bus is embedded in this chip which is licensed from TSMC 0.18um e-FLASH process. […]
Features
1. Operating voltage range : 3.0V to 3.6V
2. 8051 core, CPU operating frequency up to 50MHz
3. 4 clocks per machine cycle
4. 256-byte internal RAM
5. 512-byte external data RAM, including 256-byte DDC RAM(128-byte x 2) and 256-byte
general purpose RAM
6. 96K-byte flash memory, 64k for program and 32k for saving parameter
7. Two DDC ports compliant with VESA DDC1/2B/2Bi/CI
8. Three channels of PWM DAC with programmable frequency from 100K to 100Hz
RTD2120 Datasheet
