HD64F3694H Renesas Electronics America, HD64F3694H Datasheet - Page 18

• Manufacturer Part Number: HD64F3694H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3694H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

16.5 A/D Conversion Accuracy Definitions .............................................................................. 274
16.6 Usage Notes ....................................................................................................................... 276
Section 17 EEPROM......................................................................................... 277
17.1 Features.............................................................................................................................. 277
17.2 Input/Output Pins............................................................................................................... 279
17.3 Register Description .......................................................................................................... 279
17.4 Operation ........................................................................................................................... 280
17.5 Usage Notes ....................................................................................................................... 288
Section 18 Power-On Reset and Low-Voltage Detection Circuits (Optional).. 289
18.1 Features.............................................................................................................................. 289
18.2 Register Descriptions......................................................................................................... 290
18.3 Operation ........................................................................................................................... 293
Section 19 Power Supply Circuit ...................................................................... 299
19.1 When Using Internal Power Supply Step-Down Circuit ................................................... 299
19.2 When Not Using Internal Power Supply Step-Down Circuit............................................. 300
Section 20 List of Registers............................................................................... 301
20.1 Register Addresses (Address Order).................................................................................. 302
Rev.5.00 Nov. 02, 2005 Page xvi of xxviii
16.6.1 Permissible Signal Source Impedance .................................................................. 276
16.6.2 Influences on Absolute Accuracy ......................................................................... 276
17.3.1 EEPROM Key Register (EKR)............................................................................. 279
17.4.1 EEPROM Interface............................................................................................... 280
17.4.2 Bus Format and Timing ........................................................................................ 280
17.4.3 Start Condition...................................................................................................... 280
17.4.4 Stop Condition ...................................................................................................... 281
17.4.5 Acknowledge ........................................................................................................ 281
17.4.6 Slave Addressing .................................................................................................. 281
17.4.7 Write Operations................................................................................................... 283
17.4.8 Acknowledge Polling............................................................................................ 284
17.4.9 Read Operation ..................................................................................................... 285
17.5.1 Data Protection at V
17.5.2 Write/Erase Endurance ......................................................................................... 288
17.5.3 Noise Suppression Time ....................................................................................... 288
18.2.1 Low-Voltage-Detection Control Register (LVDCR)............................................ 290
18.2.2 Low-Voltage-Detection Status Register (LVDSR)............................................... 292
18.3.1 Power-On Reset Circuit ........................................................................................ 293
18.3.2 Low-Voltage Detection Circuit............................................................................. 294
CC
On/Off............................................................................... 288