SH7265 Datasheet, PDF (20/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

15.3.5 Day of Week Counter (RWKCNT) .................................................................. 709
15.3.6 Date Counter (RDAYCNT) .............................................................................. 710
15.3.7 Month Counter (RMONCNT) .......................................................................... 711
15.3.8 Year Counter (RYRCNT)................................................................................. 712
15.3.9 Second Alarm Register (RSECAR) .................................................................. 713
15.3.10 Minute Alarm Register (RMINAR).................................................................. 714
15.3.11 Hour Alarm Register (RHRAR) ....................................................................... 715
15.3.12 Day of Week Alarm Register (RWKAR) ......................................................... 716
15.3.13 Date Alarm Register (RDAYAR)..................................................................... 717
15.3.14 Month Alarm Register (RMONAR) ................................................................. 718
15.3.15 Year Alarm Register (RYRAR)........................................................................ 719
15.3.16 RTC Control Register 1 (RCR1)....................................................................... 720
15.3.17 RTC Control Register 2 (RCR2)....................................................................... 722
15.3.18 RTC Control Register 3 (RCR3)....................................................................... 724
15.4 Operation .......................................................................................................................... 725
15.4.1 Initial Settings of Registers after Power-On ..................................................... 725
15.4.2 Setting Time...................................................................................................... 725
15.4.3 Reading Time.................................................................................................... 726
15.4.4 Alarm Function................................................................................................. 727
15.5 Usage Notes ...................................................................................................................... 728
15.5.1 Register Writing during RTC Count................................................................. 728
15.5.2 Use of Real-time Clock (RTC) Periodic Interrupts........................................... 728
15.5.3 Transition to Standby Mode after Setting Register........................................... 728
15.5.4 Crystal Oscillator Circuit for RTC.................................................................... 729
15.5.5 Usage Notes when Writing to and Reading the Register .................................. 730
Section 16 Serial Communication Interface with FIFO (SCIF)........................ 731
16.1 Features............................................................................................................................. 731
16.2 Input/Output Pins.............................................................................................................. 734
16.3 Register Descriptions........................................................................................................ 735
16.3.1 Receive Shift Register (SCRSR) ...................................................................... 738
16.3.2 Receive FIFO Data Register (SCFRDR) .......................................................... 738
16.3.3 Transmit Shift Register (SCTSR) ..................................................................... 739
16.3.4 Transmit FIFO Data Register (SCFTDR)......................................................... 739
16.3.5 Serial Mode Register (SCSMR)........................................................................ 740
16.3.6 Serial Control Register (SCSCR)...................................................................... 743
16.3.7 Serial Status Register (SCFSR) ........................................................................ 747
16.3.8 Bit Rate Register (SCBRR) .............................................................................. 755
16.3.9 FIFO Control Register (SCFCR) ...................................................................... 765
16.3.10 FIFO Data Count Set Register (SCFDR).......................................................... 768
Rev. 1.00 Mar. 14, 2008 Page xx of xxxvi