Datasheet

Rev. 8.00 Mar. 09, 2010 Page xvii of xx
REJ09B0042-0800
12.3.2 Start of A/D Conversion by External Trigger Input.............................................. 402
12.3.3 A/D Converter Operation Modes..........................................................................403
12.4 Interrupts............................................................................................................................ 403
12.5 Typical Use........................................................................................................................ 403
12.6 A/D Conversion Accuracy Definitions ..............................................................................407
12.7 Application Notes ..............................................................................................................409
12.7.1 Permissible Signal Source Impedance .................................................................. 409
12.7.2 Influences on Absolute Precision.......................................................................... 409
12.7.3 Additional Usage Notes ........................................................................................ 410
Section 13 LCD Controller/Driver.....................................................................411
13.1 Overview............................................................................................................................411
13.1.1 Features................................................................................................................. 411
13.1.2 Block Diagram...................................................................................................... 412
13.1.3 Pin Configuration.................................................................................................. 414
13.1.4 Register Configuration..........................................................................................414
13.2 Register Descriptions......................................................................................................... 415
13.2.1 LCD Port Control Register (LPCR)......................................................................415
13.2.2 LCD Control Register (LCR)................................................................................ 417
13.2.3 LCD Control Register 2 (LCR2)...........................................................................419
13.2.4 Clock Stop Register 2 (CKSTPR2)....................................................................... 421
13.3 Operation............................................................................................................................422
13.3.1 Settings up to LCD Display ..................................................................................422
13.3.2 Relationship between LCD RAM and Display.....................................................424
13.3.3 Operation in Power-Down Modes ........................................................................ 429
13.3.4 Boosting the LCD Drive Power Supply................................................................430
Section 14 Power-On Reset and Low-Voltage Detection Circuits
(H8/38124 Group Only)...................................................................431
14.1 Overview............................................................................................................................431
14.1.1 Features................................................................................................................. 431
14.1.2 Block Diagram...................................................................................................... 432
14.1.3 Pin Description .....................................................................................................433
14.1.4 Register Descriptions............................................................................................433
14.2 Individual Register Descriptions........................................................................................433
14.2.1 Low-Voltage Detection Control Register (LVDCR) ............................................ 433
14.2.2 Low-Voltage Detection Status Register (LVDSR) ............................................... 436
14.2.3 Low-Voltage Detection Counter (LVDCNT) .......................................................438
14.2.4 Clock Stop Register 2 (CKSTPR2)....................................................................... 438
14.3 Operation............................................................................................................................439