Electrical Characteristics; Power Supply Voltage And Operating Range - Hitachi H8/3937 Series Hardware Manual

13.2

Electrical Characteristics

13.2.1

Power Supply Voltage and Operating Range

The power supply voltage and operating range of the H8/3937 Series and H8/3937R Series are
indicated by the shaded region in the figures.
1. Power supply voltage and oscillator frequency range
10.0
4.0
2.0
• Active (high-speed) mode
• Sleep (high-speed) mode
Note: f is the frequency when an oscillator
osc
element or external clock is used.
392
1.8 3.6
2.7
V
CC
160
76.8
(V)
1.8
V
CC
• All operating modes
3.6
(V)