DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 18

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.4 Interface to Bus Master ..................................................................................................... 336
12.5 Operation .......................................................................................................................... 338
12.6 Interrupt Sources............................................................................................................... 361
12.7 Operation Timing.............................................................................................................. 363
12.8 Usage Notes ...................................................................................................................... 371
Section 13 Timer Connection ............................................................................381
13.1 Features............................................................................................................................. 381
13.2 Input/Output Pins .............................................................................................................. 384
13.3 Register Descriptions ........................................................................................................ 385
13.4 Operation .......................................................................................................................... 396
Rev.2.00 May. 28, 2009 Page xvi of xxxviii
REJ09B0059-0200
12.3.3 Timer I/O Control Register (TIOR) ..................................................................... 320
12.3.4 Timer Interrupt Enable Register (TIER) .............................................................. 329
12.3.5 Timer Status Register (TSR)................................................................................ 331
12.3.6 Timer Counter (TCNT)........................................................................................ 333
12.3.7 Timer General Register (TGR) ............................................................................ 334
12.3.8 Timer Start Register (TSTR) ............................................................................... 334
12.3.9 Timer Synchro Register (TSYR) ......................................................................... 335
12.4.1 16-Bit Registers ................................................................................................... 336
12.4.2 8-Bit Registers ..................................................................................................... 336
12.5.1 Basic Functions.................................................................................................... 338
12.5.2 Synchronous Operation........................................................................................ 344
12.5.3 Buffer Operation .................................................................................................. 346
12.5.4 Cascaded Operation ............................................................................................. 349
12.5.5 PWM Modes ........................................................................................................ 351
12.5.6 Phase Counting Mode.......................................................................................... 356
12.6.1 Interrupt Source and Priority ............................................................................... 361
12.6.2 A/D Converter Activation.................................................................................... 362
12.7.1 Input/Output Timing ............................................................................................ 363
12.7.2 Interrupt Signal Timing........................................................................................ 367
13.3.1 Timer Connection Register I (TCONRI) ............................................................. 385
13.3.2 Timer Connection Register O (TCONRO) .......................................................... 388
13.3.3 Timer Connection Register S (TCONRS)............................................................ 391
13.3.4 Edge Sense Register (SEDGR) ............................................................................ 393
13.3.5 Timer Extended Control Register (TECR) .......................................................... 395
13.4.1 PWM Decoding (PDC Signal Generation) .......................................................... 396
13.4.2 Clamp Waveform Generation (CL1/CL2/CL3 Signal Generation) ..................... 399
13.4.3 Measurement of 8-Bit Timer Divided Waveform Period .................................... 402
13.4.4 2fH Modification of IHI Signal ........................................................................... 404
13.4.5 IVI Signal Fall Modification and IHI Synchronization ....................................... 406
13.4.6 Internal Synchronization Signal Generation
(IHG/IVG/CL4 Signal Generation) ..................................................................... 409