RA8863 Datasheet | RAIO Technology

Overview The RA8863 is a dot matrix LCD Controller which fully patible with T6963C. It supports various LCD Driver for standard or custom-made LCD module. The RA8863 built-in a 256Byte CG(Character Generator) ROM that for ASCII, Japanese and numeric display in Text mode. It also supports Graphics mode and mixed display with Text. The supported maximum external display RAM is 64Kbyte and the display Window can be moved freely within the allocated memory range. The RA8863 has an 8-bit parallel data bus that can be directly connected to an 8080 series MCU. The RA8863 supports a very broad range of LCD formats by allowing selection of different binations via a set and bination text-and-graphic modes, and includes various attribute functions. .. 2. Features Support Display Range: Columns 30, 40, 64, 80 Rows 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32 Support 8080 8-bit MCU Interface Built-in 256Byte Font ROM: Basic ASCII¡B Japanese¡B Numeric Support Max. 64Kbyte External Display SRAM Display Mode : Character¡B Graphics and Mixed Mode Font Size : Horizontal 5, 6, 7, 8 Pixels Vertical 8 Pixels Support Bold Font and Reverse Display Support Various LCD Driver Support 1/16 ~1/128 Duty Built-in X’tal Oscillator or Using External Clock Power Supply Range: 3.0~5.5V Package: QFP-67Pin (Lead Free) 3. Block Diagram A[15:0], D[7:0], FONTSEL MCE, MRW MDS MD[3:0] 256Byte CGROM Display RAM I/F System Configure FS[1:0] DUAL SDSEL Registers Block Cursor Controller Data Latch TEST[2:1] MCU I/F X’tal OSC Timing Generator SD[7:0], CE, RD, WE C/D, RST, HALT X1 X2 CDATA, LP, FR, HSCP, LSCP, ED, HOD, LOD RAi O TECHNOLOGY INC. 2/6 .raio..tw Preliminary Version 1.1 Dot Matrix LCD Controller 4. Package DUAL HSCP ED HOD CE1 CE0 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 LP CDATA FR CH1 CH2 DSPON VDD SDSEL GND TEST2 TEST1 X1 X2 55 54 50 45 40 35 33 32 30 RAi O .. RA8863P2N A/B 05xx N 65 67 1 Date Code(Year 2005) 5 10 15 20 21 22 25 MCE MRW D7 D6 D5 VDD D4 D3...