M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 768

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Clock Oscillator Characteristics
(T
Note The value varies depending on the setting of the oscillation stabilization time select register (OSTS).
Cautions 1. Connect the oscillator as close to the X1 and X2 pins as possible.
Caution These oscillator constants are reference values based on evaluation under a specific environment
766
Ceramic
/crystal
resonator
Lead
Surface
mounting
Resonator
A
Type
(i)
= −40 to +85°C, CV
Murata Mfg. Co., Ltd.: Ceramic resonator (T
by the resonator manufacturer. When optimization of the oscillator characteristics on the actual
application is necessary, request evaluation on the mounting circuit from the resonator
manufacturer.
The oscillation voltage and oscillation frequency indicate only oscillator characteristics, therefore
use the V850E/IA3 within the DC characteristics and AC characteristics for internal operation
conditions.
CSTLS4M00G56-B0
CSTLS5M00G56-B0
CSTLS8M00G53-B0
CSTCR4M00G55-R0
CSTCR5M00G55-R0
CSTCE8M00G52-R0
2. Do not cross the wiring with the other signal lines in the area enclosed by the broken lines in the
3. The duty factor of the oscillation waveform must be within 45% to 55%.
4. Inputting an external clock to the V850E/IA3 is prohibited.
above figure.
Part Number
Recommended Circuit
X1
DD
= 2.3 to 2.7 V, V
CHAPTER 23 ELECTRICAL SPECIFICATIONS (V850E/IA3)
X2
Frequency
Oscillation
f
X
(MHz)
4
5
8
4
5
8
SS
On chip (47 pF) On chip (47 pF)
On chip (47 pF) On chip (47 pF)
On chip (15 pF) On chip (15 pF)
On chip (39 pF) On chip (39 pF)
On chip (39 pF) On chip (39 pF)
On chip (10 pF) On chip (10 pF)
Oscillation
frequency (f
Oscillation
stabilization
time
= AV
Parameter
User’s Manual U16543EJ4V0UD
C1
SS
Recommended Circuit Constant
= CV
X
A
)
= −40 to +85°C)
SS
After reset release
After STOP mode
release
= EV
C2
SS
Conditions
= 0 V)
Rd (kΩ)
0
0
0
0
0
0
MIN.
4
Oscillation Voltage Range
MIN. (V)
TYP.
2
Note
2.3
2.3
2.3
2.3
2.3
2.3
14
/f
X
MAX.
8
MAX. (V)
2.7
2.7
2.7
2.7
2.7
2.7
MHz
Unit
ms
ms