BU97501KV Datasheet, PDF (30/33 Pages) Rohm – Integrated RAM for display data

BU97501KV
Datasheet
Version / Revision History
Version
date
001 07. Aug. 2013 1^st ver
description
002 07. Nov. 2013 Page.4 Add Electrical Characteristics of External Clock Frequency
Page.2 Modify Pin Description OSC, DO, RESB, VSS and S1/P1～S4/P4 Functions
Page.3 Modify Absolute Maximum Ratings Power Dissipation
Page.3 Modify Electrical Characteristics precondition
Page.3 Modify Electrical Characteristics LCD Bias Voltage VMID1 Conditions
Page.4 Modify Electrical Characteristics External Clock Frequency Symbol
Page.4 Add Typical temperature characteristics VDD condition
Page.4 Modify MPU Interface Characteristics tCHW Parameter name
Page.4 Modify Figure 5 Title
Page.5 Modify I/O equivalent circuit
Page.5-6 Modify Command and Data Transfer Method description
Page.6 Modify Command Transfer Method description
Page.6 Modify Display Data Transfer Method description
Page.10 Modify Serial Data Output description
Page.10 Modify Output Data description
Page.11-12 Modify Key Scan Operation description
Page.14-17 Modify LCD Driver Bias/Duty Circuit figure
Page.18 Modify Table name
003
31. Jan. 2014
Page.19 Minor translation change Sleep Control command description to have more
conformity between Japanese and English version
Page.19 Minor translation change Segment Control command description to have
more conformity between Japanese and English version
Page.20 Minor translation change Drive Control1 command description to have more
conformity between Japanese and English version
Page.20 Minor translation change Drive Control2 command description to have more
conformity between Japanese and English version
Page.21 Add Drive Control3 command description
Page.21 Minor translation change Drive Control3 command description to have more
conformity between Japanese and English version
Page.22 Minor translation change Software command description to have more
conformity between Japanese and English version
Page.22 Delete Address Set command description
Page.22 Minor translation change Address command description to have more
conformity between Japanese and English version
Page.22 Modify Data Write command description
Page.23 Add Initialize sequence Note14, Note15
Page.29 Add Physical Dimension, Tape and Reel Information description
Page.11 Add fosc explanation when External clock input
004 11.Apr.2014 Page.12 Add fosc explanation when External clock input
Page.24 Add the condition when power up and power down
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11.Apr.2014 Rev.004