The SST89E5xxRD2 and SST89V5xxRD2 are members of the FlashFlex51 family of 8-bit microcontroller products designed and manufactured with SST’s patented and proprietary SuperFlash CMOS semiconductor process technology. The split-gate cell design and thick-oxide tunneling injector offer significant cost and reliability benefits for SST’s customers. The devices use the 8051 instruction set and are pin-for-pin compatible with standard 8051 microcontroller devices.
1.8-bit 8051-Compatible Microcontroller (MCU) 2. Programmable Watchdog Timer (WDT) 3. Programmable Counter Array (PCA) 4. Four 8-bit I/O Ports (32 I/O Pins) and One 4-bit Port 5. Second DPTR register 6. Low EMI Mode (Inhibit ALE) 7. SPI Serial Interface 8. 1 KByte Internal RAM 9. Dual Block SuperFlash EEPROM
Other data sheets within the file : 89E516RD, 89E516RD2, 89E54RD2, 89E58RD2
NT6861 is a monitor component uC for auto-sync and digital controlled applications. It contains a 6502 8-bit CPU core, 256 bytes of RAM used as working RAM and stack area, 24K bytes of ROM maximum for programming, 14-channel 8-bit PWM D/A converters, 2- channel A/D converters for key detection saving I/O pins, one 8 bit pre-loadable base timer, internal Hsync and Vsync signals processor providing mode detection, watch-dog timer preventing system from abnormal operation, and an I2C bus interface.
1. CMOS technology for low power consumption 2. Crystal oscillator or ceramic resonator* available 3. 6502 8-bit CMOS CPU core 4. 8MHz operation of frequency 5. 4/8/12/16/24K bytes ROM are available 6. 256 bytes of RAM (which stores EDID for DDC1/2B) 7. One 8-bit pre-loadable base timer 8. Hsync/Vsync signal processor 9. Hardware sync signals polarity & freq. evaluator 10. Built-In I2C bus interface 11. Supporting VESA DDC1/2B function