HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 731

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Note: The H8S/2635 Group is not equipped with a DTC.
17.1
The chip incorporates a successive approximation type 10-bit A/D converter that allows up to
twelve analog input channels to be selected.
17.1.1
A/D converter features are listed below.
• 10-bit resolution
• Twelve input channels
• Settable analog conversion voltage range
• High-speed conversion
• Choice of single mode or scan mode
• Four data registers
• Sample and hold function
• Three kinds of conversion start
• A/D conversion end interrupt generation
• Module stop mode can be set
REJ09B0103-0800 Rev. 8.00
May 28, 2010
⎯ Conversion of analog voltages with the reference voltage pin (Vref) as the analog reference
⎯ Minimum conversion time: 13.3 µs per channel (at 20-MHz operation)
⎯ Single mode: Single-channel A/D conversion
⎯ Scan mode:
⎯ Conversion results are held in a 16-bit data register for each channel
⎯ Choice of software or timer conversion start trigger (TPU), or ADTRG pin
⎯ A/D conversion end interrupt (ADI) request can be generated at the end of A/D conversion
⎯ As the initial setting, A/D converter operation is halted. Register access is enabled by
voltage
exiting module stop mode.
Overview
Features
Continuous A/D conversion on 1 to 4 channels
Section 17 A/D Converter
Section 17 A/D Converter
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