參數(shù)資料
型號: MC68HCL05J1ADW
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
封裝: SOIC-20
文件頁數(shù): 46/128頁
文件大?。?/td> 1650K
代理商: MC68HCL05J1ADW
Technical Data
MC68HC05J1A — Rev. 3.0
General Description
General Description
1.6.2.2 Ceramic Resonator
To reduce cost, use a ceramic resonator in place of the crystal. Use the
circuit in Figure 1-6 or Figure 1-7 for a ceramic resonator and follow the
resonator manufacturer’s recommendations. The load capacitance
values used in the oscillator circuit design should include all stray layout
capacitances. To minimize output distortion, mount the resonator as
close as possible to the pins.
Figure 1-6. Ceramic Resonator Connections
with Feedback Resistor Mask Option
Figure 1-7. Ceramic Resonator Connections
without Feedback Resistor Mask Option
MCU
VDD
VSS
C1
C2
OSC1
OSC2
CE
RA
MIC
C4
C3
OSC
1
OSC
2
CERAMIC
C3
27 pF
C4
27 pF
R
ESO
N
A
T
OR
VSS
RESONATOR
MCU
VDD
VSS
C1
C2
OSC1
OSC2
R
CE
RA
MI
C
C4
C3
OS
C
1
OS
C
2
R
10 M
CERAMIC
C3
27 pF
C4
27 pF
RE
S
O
N
A
TO
R
VSS
RESONATOR
F
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相關(guān)PDF資料
PDF描述
MC68HC05J3CP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20
MC68HC05J3CDW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
MC68HC05J3P 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20
MC68HC05J3DW 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
MC68HC05J3CP 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP20
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