HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 31

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

12.6 Usage Note........................................................................................................................ 338
Section 13 Realtime Clock (RTC)
13.1 Feature .............................................................................................................................. 339
13.2 Input/Output Pin................................................................................................................ 341
13.3 Register Description.......................................................................................................... 341
13.4 RTC Operation.................................................................................................................. 356
13.5 Usage Note........................................................................................................................ 361
Section 14 Serial Communication Interface (SCI)
14.1 Feature .............................................................................................................................. 363
14.2 Input/Output Pin................................................................................................................ 367
12.5.1 Status Flag Set Timing......................................................................................... 337
12.5.2 Status Flag Clear Timing ..................................................................................... 337
12.5.3 Interrupt Sources and Priorities............................................................................ 338
12.6.1 Writing to Registers ............................................................................................. 338
12.6.2 Reading Registers ................................................................................................ 338
13.3.1 64-Hz Counter (R64CNT) ................................................................................... 342
13.3.2 Second Counter (RSECCNT) .............................................................................. 343
13.3.3 Minute Counter (RMINCNT) .............................................................................. 343
13.3.4 Hour Counter (RHRCNT).................................................................................... 344
13.3.5 Day of the Week Counter (RWKCNT)................................................................ 344
13.3.6 Date Counter (RDAYCNT) ................................................................................. 345
13.3.7 Month Counter (RMONCNT) ............................................................................. 346
13.3.8 Year Counter (RYRCNT) .................................................................................... 346
13.3.9 Second Alarm Register (RSECAR) ..................................................................... 347
13.3.10 Minute Alarm Register (RMINAR) ..................................................................... 347
13.3.11 Hour Alarm Register (RHRAR)........................................................................... 348
13.3.12 Day of the Week Alarm Register (RWKAR)....................................................... 349
13.3.13 Date Alarm Register (RDAYAR) ........................................................................ 350
13.3.14 Month Alarm Register (RMONAR) .................................................................... 351
13.3.15 RTC Control Register 1 (RCR1).......................................................................... 352
13.3.16 RTC Control Register 2 (RCR2).......................................................................... 354
13.4.1 Initial Settings of Registers after Power-On ........................................................ 356
13.4.2 Setting the Time................................................................................................... 356
13.4.3 Reading the Time................................................................................................. 358
13.4.4 Alarm Function .................................................................................................... 359
13.4.5 Crystal Oscillator Circuit ..................................................................................... 360
13.5.1 Register Writing during RTC Count .................................................................... 361
13.5.2 Use of Realtime Clock (RTC) Periodic Interrupts ............................................... 361
13.5.3 Timing for Setting ADJ Bit in RCR2................................................................... 362
.................................................................................. 339
Rev. 5.00 May 29, 2006 page xxix of xlviii
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