DS07-16301-4E Datasheet, PDF (63/99 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS FR30 Series

MB91101/MB91101A
VCC (V)
Power supply at 5 V
5.5
Normal operation warranty range (TA = -40°C to +70°C)
Net masked area are fCPP.
4.5
Power supply at 3 V
3.6
3.3
3.0
2.7
0 0.625
fCP/fCPP
(MHz)
fCP
50
25
Internal clock
40
3.0 V ±0.3 V
3.3 V ±0.3 V
40
50
fCP/fCPP
(MHz)
CPU
PLL system (4 multiplication)
fCPP
25
20
12.5
5
0
0
Peripheral
Divide-by-2 system
10 12.5
25
External clock
Self-oscillation
Notes: • When using PLL, the external clock must be used between 10.0 MHz and 12.5 MHz.
• PLL oscillation stabilizing period > 100 µs
• The setting of internal clock must be within above ranges.
fC
50
(MHz)
Source oscillating input clock
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
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