HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 24

• Manufacturer Part Number: HD64F3684FP
• Description: IC H8 MCU FLASH 32K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3684FP

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 5 Clock Pulse Generators
Figure 5.1 Block Diagram of Clock Pulse Generators.................................................................. 69
Figure 5.2 Block Diagram of System Clock Generator ................................................................ 70
Figure 5.3 Typical Connection to Crystal Resonator.................................................................... 70
Figure 5.4 Equivalent Circuit of Crystal Resonator...................................................................... 70
Figure 5.5 Typical Connection to Ceramic Resonator.................................................................. 71
Figure 5.6 Example of External Clock Input ................................................................................ 71
Figure 5.7 Block Diagram of Subclock Generator ....................................................................... 72
Figure 5.8 Typical Connection to 32.768-kHz Crystal Resonator................................................ 72
Figure 5.9 Equivalent Circuit of 32.768-kHz Crystal Resonator.................................................. 72
Figure 5.10 Pin Connection when not Using Subclock ................................................................ 73
Figure 5.11 Example of Incorrect Board Design .......................................................................... 74
Section 6 Power-Down Modes
Figure 6.1 Mode Transition Diagram ........................................................................................... 81
Section 7 ROM
Figure 7.1 Flash Memory Block Configuration............................................................................ 90
Figure 7.2 Programming/Erasing Flowchart Example in User Program Mode............................ 99
Figure 7.3 Program/Program-Verify Flowchart ......................................................................... 101
Figure 7.4 Erase/Erase-Verify Flowchart ................................................................................... 104
Section 9 I/O Ports
Figure 9.1 Port 1 Pin Configuration............................................................................................ 109
Figure 9.2 Port 2 Pin Configuration............................................................................................ 115
Figure 9.3 Port 3 Pin Configuration............................................................................................ 119
Figure 9.4 Port 5 Pin Configuration............................................................................................ 122
Figure 9.5 Port 6 Pin Configuration............................................................................................ 128
Figure 9.6 Port 7 Pin Configuration............................................................................................ 134
Figure 9.7 Port 8 Pin Configuration............................................................................................ 137
Figure 9.8 Port B Pin Configuration........................................................................................... 139
Section 10 Realtime Clock (RTC)
Figure 10.1 Block Diagram of RTC ........................................................................................... 142
Figure 10.2 Definition of Time Expression ................................................................................ 147
Figure 10.3 Initial Setting Procedure.......................................................................................... 150
Figure 10.4 Example: Reading of Inaccurate Time Data............................................................ 151
Section 11 Timer B1
Figure 11.1 Block Diagram of Timer B1.................................................................................... 153
Section 12 Timer V
Figure 12.1 Block Diagram of Timer V ..................................................................................... 160
Rev.5.00 Nov. 02, 2005 Page xxii of xxxii