89V52RD2 Datasheet PDF – FlashFlex51, 8-bit Microcontroller

Part Number : 89V52RD2

Function : FlashFlex51 MCU, 8-bit Microcontroller

Package : 40-pin PDIP, 44-lead PLCC, 44-lead TQFP

Manufacturers : Silicon Storage Technology

Pinouts :

89V52RD2 datasheet

 

Description :

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.

Features

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

89V52RD2 Datasheet PDF Download


89V52RD2 pdf

NT6861 Datasheet PDF – 8-Bit Microcontroller for Monitor

Part Number : NT6861

Function : 8-Bit Microcontroller for Monitor

Package : S-DIP 42 Type

Manufacturers : Novatek Microelectronics

Pinouts :

NT6861 datasheet

 

Description :

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.

Features

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

 

Other data sheets within the file : NT6861U

NT6861 Datasheet PDF Download


NT6861 pdf