HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 371

• 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: -

This LSI includes a successive approximation type 10-bit A/D converter that allows up to eight
analog input channels to be selected. The block diagram of the A/D converter is shown in figure
18.1.
18.1
ADCMS32A_000020020200
10-bit resolution
Eight input channels
Conversion time: at least 3.5 s per channel (at 20-MHz operation)
Two operating modes
Four data registers
Sample-and-hold function
Two conversion start methods
Interrupt request
Single mode: Single-channel A/D conversion
Scan mode: Continuous A/D conversion on 1 to 4 channels
Conversion results are held in a data register for each channel
Software
External trigger signal
An A/D conversion end interrupt request (ADI) can be generated
Features
Section 18 A/D Converter
Rev.5.00 Nov. 02, 2005 Page 337 of 500
Section 18 A/D Converter
REJ09B0027-0500