UPD16435 NEC [NEC], UPD16435 Datasheet
UPD16435
Related parts for UPD16435
UPD16435 Summary of contents
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DOT MATRIX LCD CONTROLLER/DRIVER DESCRIPTION The PD16435 and 16435A are controllers/drivers for a 119 73-dot LCD, and perform LCD full-dot and character composite display by means of control by a microprocessor that has 8-bit data bus. A ...
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BLOCK DIAGRAM 73-Bit Shift Register Address Counter Instruction Decoder Instruction Register Parallel I/F 2 Common Driver Scroll RAM 13 73 Bits Display RAM 119 73 Bits Busy Flag Data Register 2/ 4 Step-Up Circuit PD16435, 16435A Segment Driver 119-Bit Latch ...
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PIN CONFIGURATION (CHIP) 258 Dummy1 1 Dummy2 COM38 COM39 COM73 Dummy3 Dummy4 SEG1 SEG30 Dummy5 79 80 Dummy13 PD16435, 16435A 215 214 Dummy22 Dummy21 COM1 COM2 COM37 Dummy20 Dummy17 SEG119 135 136 SEG85 Dummy16 3 ...
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PIN DESCRIPTIONS Pin Name Pin No. Input/Output CS 255 Input RS 254 Input RD 253 Input (Schmitt) WR 252 Input (Schmitt) WS 251 Input 250 Input/output 0 7 243 BUSY 240 Output RESET 242 Input SCR ...
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Pin Name Pin No. Input/Output V1 221 Output 220 Input 217 V (–) 224 IN Input V (+) 223 GND1 232, 256 ––– GND2 257, 222 ––– DD 3/5 236 ...
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REGISTER FUNCTIONS (1) Address Register Sets the address of each register, and also sets display control, standby mode, and scaler resetting. MSB Note Standby mode = DC/DC converter stopped OSC input invalid ...
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Full-Dot X Address Register (Register Address = 0000B) Performs full-dot display, display screen X (segment) direction address setting. As scrolling is not possible with a full- dot display, addresses are not allocated to the scroll RAM area. MSB LSB ...
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Full-Dot X Address and Y Address Allocation X Address 00H(1) 01H(2) 00H(1) 01H(2) 48H(73 Bits (5) Character X Address Register (Register Address = 0011B) Performs character display display, screen X (segment) ...
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Character Data Register (Register Address = 0101B) The character indicated in the character code table is displayed at the position indicated by the character X and Y address registers. MSB LSB ...
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CGRAM Address Register (Register Address = 0110B) Performs address setting when display data is written to CGRAM. Bits the CGRAM address indicate the character code, and bits indicate the character line. MSB ...
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Extension Register (Register Address = 1000B) Performs magnification, reverse, cursor, and time mark setting. MSB LSB After powering Don’t Care In case of magnification setting 00: Standard 01: 2 ...
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Display and RAM Allocation in Case of Magnification Setting (1) Example of 2 horizontal magnification (line 07H specified) Display 00H(1) 01H(2) 00H(1) 01H(2) (X=00H) 07H(8) RAM 01H(2) 00H(1) 00H(1) 01H(2) 07H(8) 00H 01H Note Lines 0AH to 15H for which ...
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Example of 2 vertical magnification (line 00H specified) Display 01H(2) 00H(1) 00H(1) 01H(2) 06H(7) RAM 00H(1) 01H(2) 00H(1) 01H(2) 06H(7) 07H(8) Note If 2 vertical magnification is specified for line 07H, the lower half will be outside the display ...
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Example of 4 magnification (line 00H specified) Display 00H(1) 00H(1) 01H(2) 06H(7) 00H 01H RAM 01H(2) 00H(1) 00H(1) 01H(2) 06H(7) 07H(8) 00H 01H Note Lines 0AH to 15H for which 4 magnification is specified can be used as scroll ...
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Extension X Address Register (Register Address = 1001B) Performs extension display, display screen X (segment) direction address setting. X addresses include the scroll RAM area. This register must be executed before the extension Y address register. MSB LSB b4 ...
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Control Register (Register Address = 1100B) Performs address increment direction, common output, frame frequency, blinking, and master/slave setting. MSB LSB Note CGRAM is incremented in the Y direction even if 00H ...
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Standard ROM Code (001) Higher Bit 4 Bits 0000 0001 0010 0011 0100 0101 0110 0111 1010 1011 1100 1101 Lower Bit 4 Bits CC RAM xxxx0000 (1) (2) xxxx0001 (3) xxxx0010 (4) xxxx0011 (5) xxxx0100 (6) xxxx0101 (7) xxxx0110 ...
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ABSOLUTE MAXIMUM RATINGS (T Parameter Supply voltage 1 (3 Supply voltage 2 (3 Logic input voltage Logic output voltage LCD drive power supply voltage LCD drive power supply input voltage LCD drive power supply output voltage ...
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ELECTRICAL SPECIFICATIONS (Unless specified otherwise 10 Vcc = Parameter Symbol Input voltage high V IH1 Input voltage low V IL1 Input voltage high ...
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ELECTRICAL SPECIFICATIONS (Unless specified otherwise 10 Vcc = Parameter Symbol I CC1 I CC2 Logic consumption current ( PD16435) I CC3 I CC4 ...
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NOTE MEASUREMENT CIRCUIT + – SWITCHING SPECIFICATIONS (Unless specified otherwise 10 150 pF Parameter Symbol RD data delay time t ...
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REQUIRED TIMING CONDITIONS (Unless specified otherwise 10 150 pF Parameter Symbol Clock frequency f OSC High-level clock pulse width t WHC Low-level clock pulse width t WLC RD ...
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REQUIRED TIMING CONDITIONS (Unless specified otherwise 3 150 pF Parameter Symbol Clock frequency f OSC High-level clock pulse width t WHC Low-level clock pulse width t WLC RD ...
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AC TIMING TEST VOLTAGE Input Output AC CHARACTERISTICS WAVEFORM OSC OSC1 t WHC READ TIMING CS CRS RD t RDL WR t RDD D n WRITE TIMING CS CRS WR t WRL ...
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BUSY BUSY t BL SCR SCR t SCR PD16435, 16435A 25 ...
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EXAMPLE TEMPERATURE CORRECTION CIRCUIT CONNECTION + - + - PD16435, 16435A ...
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P0.40 ± 0.01X60 = 24.00 ± 0.04 11.50 P0.28 ± 0.01X57 = 15.96 ± 0.025 W0.12 ± 0.02 1.00 Cu 0.15 1.00 137 81 134 7.50 171 212 217 232 1.42 ± 0.03 2.25 18.00 13.475 3.50 ...
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PD16435, 16435A ...
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P0.10X71 P0.1005 P0.10 1.00 P0.1044 f1.00 Cu 14.7 ± 0.3 3.50 17.50 19.00 Detail of Alignment Mark MATERIAL 2- 1.30 BASE FILM ADHESIVE Base Hole 2- 1.10 COPPER FOIL Cu PLATING SOLDER RESIST ...
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Detail of Test Pad and Alignment Mark from P.C. 25.55 1.175 ± 0.01 P0.25 0.40 0.60 ± 0.015 0.30 0.40 ± 0.015 0.125 1. COM38 COM39 COM40 COM41 COM42 • • • • COM73 SEG1 • • ...
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P0.10X71 P0.1005 P0.10 1.00 P0.1044 f1.00 Cu 14.7 ± 0.3 3.50 17.50 19.00 Detail of Alignment Mark MATERIAL 2- 1.30 BASE FILM ADHESIVE Base Hole 2- 1.10 COPPER FOIL Cu PLATING SOLDER RESIST ...
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Detail of Test Pad and Alignment Mark from P.C. 25.55 1.175 ± 0.01 P0.25 0.40 0.60 ± 0.015 0.30 0.40 ± 0.015 0.125 1. COM38 COM39 COM40 COM41 COM42 • • • • COM73 SEG1 • • ...
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REFERENCE DOCUMENTS NEC Semiconductor Device Reliability/Quality Control System Semiconductor Device Mounting Technology Manual PD16435, 16435A (IEI-1212) (C10535E) 33 ...
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PD16435, 16435A ...
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PD16435, 16435A 35 ...
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No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC ...