HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 17

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.5 Interrupt Request................................................................................................................ 354
17.6 Bit Synchronous Circuit..................................................................................................... 355
17.7 Usage Notes ....................................................................................................................... 356
Section 18 A/D Converter..................................................................................357
18.1 Features.............................................................................................................................. 357
18.2 Input/Output Pins ............................................................................................................... 359
18.3 Register Descriptions ......................................................................................................... 360
18.4 Operation ........................................................................................................................... 363
18.5 A/D Conversion Accuracy Definitions .............................................................................. 366
18.6 Usage Notes ....................................................................................................................... 368
Section 19 Band-Gap Circuit, Power-On Reset, and
19.1 Features.............................................................................................................................. 370
19.2 Register Descriptions ......................................................................................................... 372
19.3 Operations.......................................................................................................................... 376
Section 20 Power Supply Circuit.......................................................................383
20.1 When Using Internal Power Supply Step-Down Circuit.................................................... 383
17.4.7 Noise Filter ........................................................................................................... 349
17.4.8 Example of Use..................................................................................................... 349
17.7.1 Issue (Retransmission) of Start/Stop Conditions .................................................. 356
17.7.2 WAIT Setting in I
18.3.1 A/D Data Registers A to D (ADDRA to ADDRD) .............................................. 360
18.3.2 A/D Control/Status Register (ADCSR) ................................................................ 361
18.3.3 A/D Control Register (ADCR) ............................................................................. 362
18.4.1 Single Mode.......................................................................................................... 363
18.4.2 Scan Mode ............................................................................................................ 363
18.4.3 Input Sampling and A/D Conversion Time .......................................................... 364
18.4.4 External Trigger Input Timing.............................................................................. 365
18.6.1 Permissible Signal Source Impedance .................................................................. 368
18.6.2 Influences on Absolute Accuracy ......................................................................... 368
19.2.1 Low-Voltage-Detection Control Register (LVDCR)............................................ 372
19.2.2 Low-Voltage-Detection Status Register (LVDSR)............................................... 373
19.2.3 Reset Source Decision Register (LVDRF) ........................................................... 374
19.3.1 Power-On Reset Circuit ........................................................................................ 376
19.3.2 Low-Voltage Detection Circuit............................................................................. 377
19.3.3 Deciding Reset Source.......................................................................................... 382
Low-Voltage Detection Circuits......................................................369
2
C Bus Mode Register (ICMR) ................................................ 356
Rev. 1.00 Sep. 16, 2005 Page xvii of xxx