HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 65

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 11 Realtime Clock (RTC)
11.1 Overview........................................................................................................................... 291
11.2 Register Descriptions ........................................................................................................ 295
11.3 Operation........................................................................................................................... 309
11.4 Interrupts ........................................................................................................................... 313
11.5 Usage Notes ...................................................................................................................... 313
Section 12 Timer Unit (TMU)
12.1 Overview........................................................................................................................... 315
11.1.1 Features................................................................................................................ 291
11.1.2 Block Diagram ..................................................................................................... 292
11.1.3 Pin Configuration................................................................................................. 293
11.1.4 Register Configuration......................................................................................... 293
11.2.1 64 Hz Counter (R64CNT).................................................................................... 295
11.2.2 Second Counter (RSECCNT) .............................................................................. 296
11.2.3 Minute Counter (RMINCNT) .............................................................................. 296
11.2.4 Hour Counter (RHRCNT).................................................................................... 297
11.2.5 Day-of-Week Counter (RWKCNT)..................................................................... 297
11.2.6 Day Counter (RDAYCNT) .................................................................................. 298
11.2.7 Month Counter (RMONCNT) ............................................................................. 298
11.2.8 Year Counter (RYRCNT) .................................................................................... 299
11.2.9 Second Alarm Register (RSECAR) ..................................................................... 300
11.2.10 Minute Alarm Register (RMINAR) ..................................................................... 300
11.2.11 Hour Alarm Register (RHRAR)........................................................................... 301
11.2.12 Day-of-Week Alarm Register (RWKAR)............................................................ 301
11.2.13 Day Alarm Register (RDAYAR) ......................................................................... 302
11.2.14 Month Alarm Register (RMONAR) .................................................................... 303
11.2.15 RTC Control Register 1 (RCR1).......................................................................... 303
11.2.16 RTC Control Register 2 (RCR2).......................................................................... 305
11.2.17 RTC Control Register (RCR3) and Year-Alarm Register (RYRAR)
11.3.1 Time Setting Procedures ...................................................................................... 309
11.3.2 Time Reading Procedures .................................................................................... 311
11.3.3 Alarm Function .................................................................................................... 312
11.5.1 Register Initialization........................................................................................... 313
11.5.2 Carry Flag and Interrupt Flag in Standby Mode .................................................. 313
11.5.3 Crystal Oscillation Circuit ................................................................................... 313
12.1.1 Features................................................................................................................ 315
12.1.2 Block Diagram ..................................................................................................... 316
12.1.3 Pin Configuration................................................................................................. 316
(SH7751R Only) .................................................................................................. 308
......................................................................................... 315
.................................................................................. 291
Rev.4.00 Oct. 10, 2008 Page lxiii of xcviii
REJ09B0370-0400