Hardware manual

44
FUJITSU SEMICONDUCTOR CONFIDENTIAL
MB96630 Series
DS704-00012-1v0-E
(3) Built-in RC Oscillation Characteristics
(V
CC
= AV
CC
= 2.7V to 5.5V, V
SS
= AV
SS
= 0V, T
A
= - 40°C to + 125°C)
Parameter Symbol
Value
Unit Remarks
Min Typ Max
Clock frequency f
RC
50 100 200 kHz
When using slow frequency of
RC oscillator
1 2 4 MHz
When using fast frequency of
RC oscillator
RC clock stabilization
time
t
RCSTAB
80 160 320
µs
When using slow frequency of
RC oscillator
(16 RC clock cycles)
64 128 256
µs
When using fast frequency of
RC oscillator
(256 RC clock cycles)
(4) Internal Clock Timing
(V
CC
= AV
CC
= 2.7V to 5.5V, V
SS
= AV
SS
= 0V, T
A
= - 40°C to + 125°C)
Parameter Symbol
Value
Unit
Min Max
Internal System clock frequency
(CLKS1 and CLKS2)
f
CLKS1
, f
CLKS2
- 54 MHz
Internal CPU clock frequency (CLKB),
Internal peripheral clock frequency (CLKP1)
f
CLKB
, f
CLKP1
- 32 MHz
Internal peripheral clock frequency (CLKP2) f
CLKP2
- 32 MHz