LC868364A View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC868364A
SANYO -> Panasonic
LC868364A Datasheet PDF : 29 Pages
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LC868364A
Recommended Oscillation Circuit and Characteristics
The oscillation circuit characteristics in the table below are based on the following conditions:
• Recommended circuit parameters are verified by an oscillator manufacturer using a Sanyo provided oscillation evaluation
board.
• The characteristics are the results of the evaluation with the recommended circuit parameters connected externally.
Recommended Ceramic Oscillation Circuit and Characteristics (Ta = -30°C to +70°C)
Frequency Manufacturer
12MHz
6MHz
4MHz
3MHz
MURATA
KYOCERA
MURATA
KYOCERA
MURATA
KYOCERA
MURATA
KYOCERA
Oscillator
CSA12.0MTZ
CST12.0MTW
KBR-12.0M
CSA6.00MG
CSTS0600MG03
KBR-6.0MSA
CSA4.00MG
CSTS0400MG03
KBR-4.0MSA
CSA3.00MG
CST3.00MGW
KBR-3.0MS
Recommended Circuit Operating
Oscillation
Parameter
supply Voltage Stabilizing Time
C1 C2 Rd1
Range
Period (typ.) *
30pF 30pF 0kΩ 3.3 to 6.5V
0.06ms
(30pF) (30pF) 0kΩ 3.3 to 6.5V
0.06ms
22pF 22pF 0kΩ 3.3 to 6.5V
0.04ms
30pF 30pF 0kΩ 2.8 to 6.5V
0.08ms
(15pF) (15pF) 0kΩ 2.4 to 6.5V
0.04ms
33pF 33pF 0kΩ 2.4 to 6.5V
0.05ms
30pF 30pF 0kΩ 2.7 to 6.5V
0.05ms
(15pF) (15pF) 0kΩ 2.4 to 6.5V
33pF 33pF 0kΩ 2.4 to 6.5V
0.03ms
0.04ms
30pF 30pF 0kΩ 2.4 to 6.5V
0.06ms
(30pF) (30pF) 0kΩ 2.4 to 6.5V
0.06ms
33pF 33pF 0kΩ 2.4 to 6.5V
0.05ms
Notes
built-in capacitor type
built-in capacitor type
built-in capacitor type
built-in capacitor type
Recommended Crystal Oscillation Circuit and Characteristics (Ta = -30°C to +70°C)
Frequency
32.768kHz
Manufacturer
Seiko Instruments
Seiko Epson
Oscillator
VT-200
C-002RX/MC-306
Recommended Circuit
Parameter
C3 C4 Rd2
12pF 12pF 330kΩ
12pF 12pF 330kΩ
Operating supply
Voltage Range
Oscillation
Stabilizing Time
Period (typ.) *
2.2 to 6.5V
0.6s
2.2 to 6.5V
0.8s
Notes
* The oscillation stabilizing time period is the time until the oscillation becomes stable after the VDD becomes higher than the
minimum operating voltage.
Notes: • Since the circuit pattern affects the oscillation frequency, place the oscillation-related parts as close to the
oscillation pins as possible with the shortest possible pattern length.
• If you use other oscillators herein, we provide no guarantee for the characteristics.
The oscillation circuit characteristics may differ by applications. For further assistance, please contact with the oscillator
manufacturer with the following notes in your mind.
• Since the oscillation frequency precision is affected by wiring capacity of the application board, etc., adjust the oscillation
frequency on the production board.
• The above oscillation frequency and the operating supply voltage range are based on the operating temperature of -30°C to
+70°C. For the use with the temperature outside of the range herein, or in the applications requiring high reliability such
as car products, please consult with oscillator manufacturer.
Since the oscillation circuit characteristics are affected by the noise, wiring capacity, etc., refer to the following notices.
• The distance between the clock I/O terminal and external parts should be as short as possible.
• The capacitors’ VSS should be allocated close to the microcontroller’s GND terminal and be away from other GND.
• The signal lines with rapid state changes or the signal line with large amplitude such as middle withstand voltage port or
LCD driver output should be allocated away from the clock oscillation circuit.
• The signal lines with large current should be allocated away from the oscillation circuit.
No.6722-20/29
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