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Section 15 Electrical Characteristics
15.8
Electrical Characteristics of H8/38347 Group and H8/38447 Group
15.8.1
Power Supply Voltage and Operating Ranges
The power supply voltage and operating ranges (shaded portions) are shown below.
1. Power Supply Voltage and Oscillation Frequency Range
• H8/38347 Group
16.0
2.0
• Active (high-speed) mode
• Sleep (high-speed) mode
• H8/38447 Group
16.0
10.0
2.0
• Active (high-speed) mode
• Sleep (high-speed) mode
Note: fosc is the oscillator frequency. When an external clock is used 1 MHz is the minimum
fosc value.
Rev. 6.00 Aug 04, 2006 page 514 of 680
REJ09B0145-0600
2.7
5.5
V
(V)
CC
2.7
4.5
5.5
V
(V)
CC
38.4
32.768
2.7
• All operating modes
38.4
32.768
2.7
• All operating modes
5.5
V
(V)
CC
5.5
V
(V)
CC
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