h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1099

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

24.3.2
Power supply voltage and operating frequency ranges (shaded areas) are shown in figure 24-5.
Notes: 1. An input clock frequency of 4 to 5 MHz should be used. For operation at 20 MHz, input a
Power Supply Voltage and Operating Frequency Range
2. The maximum internal φSUB frequency is 39.06 kHz (5 MHz/128).
5 MHz clock and use the PLL to multiply it (×4).
Figure 24-5 Power Supply Voltage and Operating Ranges
φSUB
24
20
16
12
Operating range of high-speed, medium-speed and sleep modes
8
4
0
0
Operating range of watch, sub-active and sub-sleep modes
3
3
3.5
3.5
4
4
Power supply voltage (V)
Power supply voltage (V)
4.5
4.5
Rev. 6.00 Feb 22, 2005 page 1039 of 1484
5
5
Section 24 Electrical Characteristics
5.5
5.5
6
6
REJ09B0103-0600