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PCF2113DU/2/F4 数据表(PDF) 3 Page - NXP Semiconductors |
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PCF2113DU/2/F4 数据表(HTML) 3 Page - NXP Semiconductors |
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3 / 65 page ![]() PCF2113_FAM_4 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 04 — 4 March 2008 3 of 65 NXP Semiconductors PCF2113x LCD controllers/drivers 6. Block diagram Fig 1. Block diagram of PCF2113x mge990 CURSOR AND DATA CONTROL SHIFT REGISTER 5 × 12 BIT DATA LATCHES COLUMN DRIVERS 60 5 60 CHARACTER GENERATOR RAM (128 × 5) (CGRAM) 16 CHARACTERS CHARACTER GENERATOR ROM (CGROM) 240 CHARACTERS DISPLAY DATA RAM (DDRAM) 80 CHARACTERS/BYTES ADDRESS COUNTER (AC) INSTRUCTION DECODER INSTRUCTION REGISTER (IR) ROW DRIVERS SHIFT REGISTER 18-BIT BIAS VOLTAGE GENERATOR VLCD GENERATOR VLCDSENSE BUSY FLAG DATA REGISTER (DR) I/O BUFFER OSCILLATOR TIMING GENERATOR DISPLAY ADDRESS COUNTER POWER-ON RESET VDD1 VLCDOUT VSS1 T1 VLCDIN VSS2 T2 T3 VDD2 VDD3 C1 to C60 R1 to R18 OSC PD PCF2113x DB0 to DB3/SA0 DB4 to DB7 E R/W RS SCL SDA 18 18 60 5 7 7 7 8 7 7 8 8 8 |
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