HD64F3694FY Renesas Electronics America, HD64F3694FY Datasheet - Page 18
![IC H8 MCU FLASH 32K 48-LQFP](/photos/28/61/286105/48-lqfp__plqp0048kc-a_sml.jpg)
HD64F3694FY
Manufacturer Part Number
HD64F3694FY
Description
IC H8 MCU FLASH 32K 48-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.HD64F3694GFYV.pdf
(452 pages)
Specifications of HD64F3694FY
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
48-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3694FYJV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD64F3694FYV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
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