Datasheet

Rev. 2.00 Aug. 20, 2008 Page xviii of xlviii
15.3.14 SCIF Control Register (SCIFCR) ......................................................................... 526
15.4 Operation ........................................................................................................................... 528
15.4.1 Baud Rate ............................................................................................................. 528
15.4.2 Operation in Asynchronous Communication........................................................ 529
15.4.3 Initialization of the SCIF ...................................................................................... 530
15.4.4 Data Transmission/Reception with Flow Control................................................. 533
15.4.5 Data Transmission/Reception Through the LPC Interface ................................... 539
15.5 Interrupt Sources................................................................................................................ 541
15.6 Usage Note......................................................................................................................... 541
15.6.1 Power-Down Mode When LCLK is Selected for SCLK ...................................... 541
Section 16 Serial Pin Multiplexed Modes .........................................................543
16.1 Features.............................................................................................................................. 543
16.2 Input/Output Pins............................................................................................................... 544
16.3 Register Descriptions......................................................................................................... 545
16.3.1 Serial Multiplexed Mode Register 0 (SMR0) ....................................................... 545
16.3.2 Serial Multiplexed Mode Register 1 (SMR1) ....................................................... 546
16.4 Operation of Serial Pin Multiplexed Modes ...................................................................... 547
16.4.1 Serial Pin Multiplexed Mode 0
(Default; SMR0 Register [bits SM2, SM1, SM0] = [0 0 0])................................. 547
16.4.2 Serial Pin Multiplexed Mode 1
(SMR0 Register [bits SM2, SM1, SM0] = [0 0 1])............................................... 548
16.4.3 Serial Pin Multiplexed Mode 2
(SMR0 Register [bits SM2, SM1, SM0] = [0 1 0])............................................... 549
16.4.4 Serial Pin Multiplexed Mode 3
(SMR0 Register [bits SM2, SM1, SM0] = [0 1 1])............................................... 550
16.4.5 Serial Pin Multiplexed Mode 4
(SMR0 Register [bits SM2, SM1, SM0] = [1 0 0])............................................... 551
16.5 Serial Port Pin Configuration............................................................................................. 552
Section 17 Synchronous Serial Communication Unit (SSU) ............................553
17.1 Features.............................................................................................................................. 553
17.2 Input/Output Pins............................................................................................................... 555
17.3 Register Descriptions......................................................................................................... 555
17.3.1 SS Control Register H (SSCRH) .......................................................................... 556
17.3.2 SS Control Register L (SSCRL) ........................................................................... 558
17.3.3 SS Mode Register (SSMR) ................................................................................... 559
17.3.4 SS Enable Register (SSER) .................................................................................. 560
17.3.5 SS Status Register (SSSR).................................................................................... 561
17.3.6 SS Control Register 2 (SSCR2) ............................................................................ 563