Renesas rl78 User Manual
11.6.10 Hardware trigger wait mode (select mode, one-shot conversion mode) ..................................... 381
11.6.11 Hardware trigger wait mode (scan mode, sequential conversion mode)..................................... 382
11.6.12 Hardware trigger wait mode (scan mode, one-shot conversion mode) ....................................... 383
11.7 A/D Converter Setup Flowchart ............................................................................................. 384
11.7.1 Setting up software trigger mode ................................................................................................ 385
11.7.2 Setting
up
hardware
trigger no-wait mode .................................................................................. 386
11.7.3 Setting
up
hardware
trigger wait mode ....................................................................................... 387
11.7.4 Setup when temperature sensor output voltage/internal reference voltage is selected
(example for software trigger mode and one-shot conversion mode) ......................................... 388
11.7.5 Setting
up
test mode ................................................................................................................... 389
11.8 SNOOZE
Mode
Function ........................................................................................................ 390
11.9 How to Read A/D Converter Characteristics Table.............................................................. 394
11.10 Cautions for A/D Converter .................................................................................................... 396
CHAPTER 12 SERIAL ARRAY UNIT.................................................................................................. 400
12.1 Functions of Serial Array Unit ............................................................................................... 401
12.1.1 3-wire serial I/O (CSI00, CSI01, CSI10, CSI11, CSI20, CSI21).................................................. 401
12.1.2 UART
(UART0 to UART2) .......................................................................................................... 402
12.1.3 Simplified
I
2
C (IIC00, IIC01, IIC10, IIC11, IIC20, IIC21) .............................................................. 403
12.2 Configuration of Serial Array Unit ......................................................................................... 404
12.2.1 Shift
register................................................................................................................................ 407
12.2.2 Lower 8/9 bits of the serial data register mn (SDRmn) ............................................................... 407
12.3 Registers Controlling Serial Array Unit ................................................................................ 409
12.3.1 Peripheral
enable register 0 (PER0) ........................................................................................... 410
12.3.2 Serial clock select register m (SPSm)......................................................................................... 411
12.3.3 Serial mode register mn (SMRmn) ............................................................................................. 412
12.3.4 Serial
communication
operation setting register mn (SCRmn) ................................................... 413
12.3.5 Higher 7 bits of the serial data register mn (SDRmn) ................................................................. 416
12.3.6 Serial flag clear trigger register mn (SIRmn)............................................................................... 418
12.3.7 Serial status register mn (SSRmn) ............................................................................................. 419
12.3.8 Serial
channel
start register m (SSm) ......................................................................................... 421
12.3.9 Serial
channel
stop register m (STm) ......................................................................................... 422
12.3.10 Serial channel enable status register m (SEm)........................................................................... 423
12.3.11 Serial output enable register m (SOEm) ..................................................................................... 424
12.3.12 Serial output register m (SOm) ................................................................................................... 425
12.3.13 Serial output level register m (SOLm) ......................................................................................... 426
12.3.14 Serial standby control register 0 (SSC0)..................................................................................... 428
12.3.15 Input switch control register (ISC) ............................................................................................... 429
12.3.16 Noise filter enable register 0 (NFEN0) ........................................................................................ 430
12.3.17 Registers controlling port functions of serial input/output pins .................................................... 431
12.4 Operation Stop Mode .............................................................................................................. 432
12.4.1 Stopping the operation by units .................................................................................................. 432
12.4.2 Stopping the operation by channels............................................................................................ 433
12.5 Operation of 3-Wire Serial I/O (CSI00, CSI01, CSI10, CSI11, CSI20, CSI21)
Communication ....................................................................................................................... 434
12.5.1 Master
transmission.................................................................................................................... 437
Index-7