NHD-0220BZ-FL-YBW Newhaven Display, NHD-0220BZ-FL-YBW Datasheet
NHD-0220BZ-FL-YBW
Specifications of NHD-0220BZ-FL-YBW
Related parts for NHD-0220BZ-FL-YBW
NHD-0220BZ-FL-YBW Summary of contents
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... User’s Guide NHD-0220BZ-FL-YBW LCM (Liquid Crystal Display Module) RoHS Compliant NHD- Newhaven Display 0220- 2 Lines x 20 Characters BZ- Version Line F- Transflective L- Yellow/Green LED B/L Y- STN-Yellow/Green B- 6:00 View W- Wide Temperature (-20 ~ +70c) For product support, contact Newhaven Display International 2511 Technology Drive, #101 ...
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... NHD-0220BZ-FL-YBW Features 1. 5x8 dots with cursor 2. Built-in controller (KS0066U or equivalent) 3. +5V power supply (also available for =3.0V) 4. 1/16 duty cycle 5. BKL to be driven by pin1, pin2, or pin15, pin16 N.V. optional Outline dimension Absolute maximum ratings Item Power voltage Input voltage Operating temperature range ...
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... NHD-0220BZ Interface pin description Pin no. Symbol R 7~10 DB0~DB3 11~14 DB4~DB7 15 LED+ LED BKL power 16 LED- Contrast adjust V : LCD Driving voltage V DD~ 0 VR: 10k~20k Optical characteristics TN type display module (Ta=25 , VDD=5.0V) Item Viewing angle Contrast ratio Response time (rise) Response time (fall) STN type display module (Ta=25 , VDD=5 ...
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... NHD-0220BZ Electrical characteristics DC characteristics Parameter Symbol V Supply voltage for LCD DD Input voltage V DD Supply current I DD Input leakage current I LKG V “H” level input voltage IH V “L” level input voltage IL V “H” level output voltage OH V “L” level output voltage ...
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... NHD-0220BZ Read mode timing diagram Block diagram Instruction description Outline To overcome the speed difference between the internal clock of KS0066U and the MPU clock, KS0066U performs internal operations by storing control in formations DR. The internal operation is determined according to the signal from MPU, composed of read/write and data bus (Refer to Table7). ...
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... NHD-0220BZ Contents 1) Clear display RS R/W DB7 Clear all the display data by writing “20H” (space code) to all DDRAM address, and set DDRAM address to “00H” into AC (address counter). Return cursor to the original status, namely, brings the cursor to the left edge on the fist line of the display. ...
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... NHD-0220BZ B: Cursor blink ON/OFF control bit When B=“High”, cursor blink is on, which performs alternately between all the “High” data and display characters at the cursor position. When B=“Low”, blink is off. 5) Cursor or display shift RS R/W DB7 Shifting of right/left cursor position or display without writing or reading of display data. ...
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... NHD-0220BZ Set DDRAM address to AC. This instruction makes DDRAM data available form MPU. When 1-line display mode (N=LOW), DDRAM address is form “00H” to “4FH”. In 2-line display mode (N=High), DDRAM address in the the 2 line is from “40H” to “67H”. 9) Read busy flag & address ...
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... NHD-0220BZ Instruction table Instruction R/ RS DB7 W Clear Display Return Home Entry mode Set Display ON/ OFF control Cursor or Display shift Function set Set CGRAM Address Set DDRAM Address Read busy Flag and Address Write data Address Read data From RAM NOTE: When an MPU program with checking the busy flag (DB7) is made, it must be necessary 1/2fosc is necessary for executing the next instruction by the falling edge of the “ ...
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... NHD-0220BZ Standard character pattern Newhaven Display International, LLC 9/9 ...