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PCF2113DU/2/F4 数据表(PDF) 51 Page - NXP Semiconductors |
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PCF2113DU/2/F4 数据表(HTML) 51 Page - NXP Semiconductors |
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51 / 65 page ![]() PCF2113_FAM_4 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 04 — 4 March 2008 51 of 65 NXP Semiconductors PCF2113x LCD controllers/drivers 25 cursor/display shift shifts only the cursor to the right 0 0 0 0 0 1 0 1 0 0 MICROCO 26 ‘write data’ to CGRAM/DDRAM writes ‘M’ 1 0 0 1 0 0 1 1 0 1 ICROCOM 27 return home returns both display and cursor to the original position (address 0) 0000000010 PHILIPS M Table 22. 8-bit operation, 1-line display example; using internal reset (character set ‘A’) …continued Step Instruction Display Operation RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Table 23. 8-bit operation, 1-line display and icon example; using internal reset (character set ‘A’) Step Instruction Display Operation RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 1 power supply on (PCF2113x is initialized by the internal reset) initialized; no display appears 2 function set sets to 8-bit operation, selects 1-line display and VLCD = VA 0 0 00110000 3 display control turns on display and cursor; entire display is blank after initialization 0 0 00001110 4 entry mode set sets mode to increment the address by 1 and to shift the cursor to the right at the time of the write to the DDRAM/CGRAM; display is not shifted 0 0 00000110 5 set CGRAM address sets the CGRAM address to position of character ‘0’; the CGRAM is selected 0 0 01000000 6 ‘write data’ to CGRAM/DDRAM writes data to CGRAM for icon even phase; icon appears 1 0 00001010 7: : 8 sets CGRAM address sets the CGRAM address to position of character ‘0’; the CGRAM is selected 0 0 01110000 9 ‘write data’ to CGRAM/DDRAM writes data to CGRAM for icon odd phase 1 0 00001010 10 : : 11 function set sets H = 1: Extended instruction set 0 0 00110001 12 icon control icons blink 0 0 00001010 13 function set sets H = 0 0 0 00110000 14 set DDRAM address sets the DDRAM to the first position; DDRAM is selected 0 0 10000000 |
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