Datasheet

Section 22 Electrical Characteristics
Rev. 3.00 Sep. 10, 2007 Page 427 of 528
REJ09B0216-0300
Values
Item Symbol
Applicable
Pins
Test Condition Min. Typ. Max. Unit
Reference
Figure
On-chip oscillator
oscillation
frequency
f
RC
Vcc = 5.0 V,
Ta = 25°C,
FSEL = 1,
VCLSEL = 0
19.70 20.0 20.30 MHz
FSEL = 1,
Ta = -20 to +75°C,
VCLSEL = 0
19.40 20.0 20.60
FSEL = 1,
Ta = -40 to +85°C,
VCLSEL = 0
19.20 20.00 20.80
Vcc = 5.0 V,
Ta = 25°C,
FSEL = 0,
VCLSEL = 0
15.76 16.0 16.24
FSEL = 0,
Ta = -20 to +75°C,
VCLSEL = 0
15.52 16.0 16.48
FSEL = 0,
Ta = -40 to +85°C,
VCLSEL = 0
15.36 16.0 16.64
Notes: 1. When an external clock is input, the minimum frequency of the external clock oscillator
is 4.0 MHz.
2. Determined by MA2 to MA0, SA1, and SA0 in system control register 2 (SYSCR2).