HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 564

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

15. A/D Converter
8. Effect on Absolute Accuracy: Attaching an external capacitor creates a coupling with ground,
Rev.5.00 Sep. 12, 2007 Page 534 of 764
REJ09B0396-0500
Sensor
input
so if there is noise on the ground line, it may degrade absolute accuracy. The capacitor must be
connected to an electrically stable ground, such as AV
If a filter circuit is used, be careful of interference with digital signals on the same board, and
make sure the circuit does not act as an antenna.
Low-pass
filter
C Up to 0.1μF
Sensor output impedance
Up to 10 kΩ
Figure 15.11 Analog Input Circuit (Example)
H8/3006 and
H8/3007
Cin =
15 pF
SS
.
10 kΩ
Equivalent circuit of
A/D converter
20 pF