UPD780957 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD780957 Datasheet PDF : 326 Pages
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12.7 MR Sampling Function Operating Cautions .............................................................................197
CHAPTER 13 CLOCK OUTPUT CONTROLLER ................................................................................198
13.1 Clock Output Controller Functions............................................................................................198
13.2 Clock Output Controller Configuration .....................................................................................199
13.3 Clock Output Function Control Registers ................................................................................200
CHAPTER 14 SERIAL INTERFACE UART2 .......................................................................................202
14.1 Functions of Serial Interface UART2 .........................................................................................202
14.2 Configuration of Serial Interface UART2...................................................................................204
14.3 Control Registers of Serial Interface UART2 ............................................................................206
CHAPTER 15 SERIAL INTERFACE SIO3...........................................................................................218
15.1 Functions of Serial Interface SIO3 .............................................................................................218
15.2 Configuration of Serial Interface SIO3 ......................................................................................219
15.3 Control Registers of Serial Interface SIO3................................................................................220
15.4 Operations of Serial Interface SIO3 ...........................................................................................222
15.4.1 Operation stop mode ......................................................................................................................222
15.4.2 3-wire serial I/O mode.....................................................................................................................222
CHAPTER 16 LCD CONTROLLER/DRIVER........................................................................................225
16.1 LCD Controller/Driver Functions ...............................................................................................225
16.2 LCD Controller/Driver Configuration .........................................................................................227
16.3 LCD Controller/Driver Control Registers ..................................................................................228
16.4 LCD Controller/Driver Settings ..................................................................................................230
16.5 LCD Display Data Memory..........................................................................................................230
16.6 Common Signals and Segment Signals....................................................................................231
16.7 Supply of LCD Drive Voltages VLC1 and VLC2 ............................................................................234
16.8 Display Mode................................................................................................................................235
16.8.1 Static display example ....................................................................................................................235
16.8.2 3-time-division display example ......................................................................................................238
CHAPTER 17 INTERRUPT FUNCTIONS .............................................................................................241
17.1 Types of Interrupt Functions......................................................................................................241
17.2 Interrupt Sources and Configuration ........................................................................................241
17.3 Interrupt Function Control Registers ........................................................................................245
17.4 Interrupt Servicing Operation.....................................................................................................252
17.4.1 Non-maskable interrupt request acknowledgement operation ........................................................252
17.4.2 Maskable interrupt request acknowledgement operation................................................................255
17.4.3 Software interrupt request acknowledgment operation...................................................................257
17.4.4 Multiple interrupt processing ...........................................................................................................258
17.4.5 Pending interrupt requests..............................................................................................................261
CHAPTER 18 STANDBY FUNCTION ...................................................................................................262
18.1 Standby Function and Configuration ........................................................................................262
18.2 Operation of Standby Function..................................................................................................263
User’s Manual U13655EJ2V1UD
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