R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 21

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

19.4 Operation ........................................................................................................................... 691
Section 20 Realtime Clock (RTC) .....................................................................707
20.1 Features.............................................................................................................................. 707
20.2 Input/Output Pins ............................................................................................................... 709
20.3 Register Descriptions ......................................................................................................... 710
19.3.3 Control Register (CMTCTL) ................................................................................ 684
19.3.4 Interrupt Status Register (CMTIRQS) .................................................................. 688
19.3.5 Channels 0 to 3 Time Registers (CMTCH0T to CMTCH3T)............................... 689
19.3.6 Channels 0 to 1 Stop Time Registers (CMTCH0ST to CMTCH1ST).................. 689
19.3.7 Channels 0 to 3 Counters (CMTCH0C to CMTCH3C)........................................ 690
19.4.1 Edge Detection...................................................................................................... 691
19.4.2 32-Bit Timer: Input Capture ................................................................................. 692
19.4.3 32-Bit Timer: Output Compare............................................................................. 693
19.4.4 16-Bit Timer: Input Capture ................................................................................. 697
19.4.5 16-Bit Timer: Output Compare............................................................................. 699
19.4.6 Counter: Up-counter ............................................................................................. 701
19.4.7 Counter: Updown-counter .................................................................................... 703
19.4.8 Counter: Rotary Switch Operation of Updown-counter ....................................... 705
19.4.9 Interrupts............................................................................................................... 706
20.1.1 Block Diagram...................................................................................................... 708
20.3.1 64 Hz Counter (R64CNT)..................................................................................... 712
20.3.2 Second Counter (RSECCNT) ............................................................................... 712
20.3.3 Minute Counter (RMINCNT) ............................................................................... 713
20.3.4 Hour Counter (RHRCNT)..................................................................................... 713
20.3.5 Day-of-Week Counter (RWKCNT)...................................................................... 714
20.3.6 Day Counter (RDAYCNT) ................................................................................... 715
20.3.7 Month Counter (RMONCNT) .............................................................................. 716
20.3.8 Year Counter (RYRCNT) ..................................................................................... 716
20.3.9 Second Alarm Register (RSECAR) ...................................................................... 717
20.3.10 Minute Alarm Register (RMINAR)...................................................................... 717
20.3.11 Hour Alarm Register (RHRAR) ........................................................................... 718
20.3.12 Day-of-Week Alarm Register (RWKAR)............................................................. 718
20.3.13 Day Alarm Register (RDAYAR).......................................................................... 719
20.3.14 Month Alarm Register (RMONAR) ..................................................................... 720
20.3.15 Year-Alarm Register (RYRAR)............................................................................ 720
20.3.16 RTC Control Register 1 (RCR1)........................................................................... 721
20.3.17 RTC Control Register 2 (RCR2)........................................................................... 723
20.3.18 RTC Control Register (RCR3).............................................................................. 726
Rev.1.00 Dec. 13, 2005 Page xix of l