Abov MC96F8204 Series User Manual

37
MC96F8204
ABOV Semiconductor Co., Ltd.
7.22 Recommended Circuit and Layout
{ }
MC96F8204
XOUT
XIN
I/O
VSS
VDD
High-Current Part
Infrared LED,
FND(7-Segment),
,,,,,
etc
{ }
0.01uF
VCC
0.1uF
This 0.1uF capacitor should be within
1cm from the VDD pin of MCU on the
PCB layout.
{ }
This 0.01uF capacitor is alternatively
for noise immunity.
X-tal
The main crystal should be within 1cm from the pins of MCU on the PCB layout.
+
0.1uF
VDD VCC
{ }
The MCU power line (VDD and VSS)
should be separated from the high-
current part at a DC power node on
the PCB layout.
DC Power
Figure 7.16 Recommended Circuit and Layout for Main X-TAL OSC
{ }
MC96F8204
I/O
VSS
VDD
High-Current Part
Infrared LED,
FND(7-Segment),
,,,,,
etc
{ }
0.01uF
VCC
0.1uF
This 0.1uF capacitor should be within
1cm from the VDD pin of MCU on the
PCB layout.
{ }
This 0.01uF capacitor is alternatively
for noise immunity.
The sub crystal should be within 1cm from the pins of MCU on the PCB layout.
+
0.1uF
VDD VCC
{ }
The MCU power line (VDD and VSS)
should be separated from the high-
current part at a DC power node on
the PCB layout.
DC Power
SXOUT
SXIN
32.768kHz
The load capacitors of the sub clock
- C1, C2: CL x 2 ± 15%
- CL = (C1 x C2)/(C1 + C2) - Cstray
- CL: the specific capacitor value of crystal
- Cstray: the parasitic capacitor of a PCB (1pF – 1.5pF)
C1
C2
Figure 7.17 Recommended Circuit and Layout for Sub X-TAL OSC

Abov MC96F8204 Series Specifications

General

Brand	Abov
Model	MC96F8204 Series
Category	Microcontrollers
Language	English