參數(shù)資料
型號: LC65F1306A*
廠商: Sanyo Electric Co.,Ltd.
文件頁數(shù): 21/22頁
文件大?。?/td> 685K
LC65F1306A
No.6829-21/22
Other note on all oscillator circuit:
Place the lines for signals that can easily change suddenly, high amplitude signals connected to the higher capacity voltage
(+15 V) ports, and powerful current supplies as far as possible from the oscillation circuit, and do not cross these lines
with lines concerned to the clock.
3. RES : Reset Pin
The length of line (Lres) between the RES pin and the external circuit should be as short as possible.
The length of lines (L1 and L2) between the RES pin and the capacitor (Cres), and the VSS and the capacitor should
be as short as possible.
4. TEST : Test Pin
The length of line (L) between the VSS and the TEST pin should be as short as possible.
The TEST pin and the VSS pin should be connected as close as possible to the VSS pin.
5. AD0 to AD7 : Analog Input Pins
The connection for the analog input pins, such as A/D converter input pins and comparator input pin, should meet the
following conditions.
The length of the line (L1) between the damping resistor (R1) and each analog pins should be as short as possible.
The capacitor added between each analog pins and AV- pin (base voltage input pin for A/D converter) should be located
as close as possible to the AV- input pin.
6. I/O Pins
All I/O pins on these microcontrollers have function of both input and output.
When used as an input pin, add a damping resistor and keep the length of the line to that pin as short as possible.
Cres
VSS
Lres
L1
L2
External
Circuit
Figure 3. RES Pin Patterns
RES
VSS
Figure 4. Test Pin Patterns
L
TEST
Analog
Input Pins
A
A
AV-
External circuit
(sensor block)
Figure 5. Analog Input Pins Patterns
Rl
L1
VSS
C
L
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