mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 121

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

8.5 I/O Signals
8.5.1 Crystal Amplifier Input Pin (OSC1)
8.5.2 Crystal Amplifier Output Pin (OSC2)
MC68HC908MR24 — Rev. 4.1
Freescale Semiconductor
This section describes the CGM input/output (I/O) signals.
The OSC1 pin is an input to the crystal oscillator amplifier.
The OSC2 pin is the output of the crystal oscillator inverting amplifier.
*R
Refer to manufacturer’s data.
S
can be 0 (shorted) when used with higher-frequency crystals.
SIMOSCEN
Clock Generator Module (CGM)
OSC1
C
1
Figure 8-3. CGM External Connections
R
X
B
1
OSC2
R
C
S
2
*
CGMXCLK
V
SS
Clock Generator Module (CGM)
CGMXFC
C
F
Advance Information
V
C
DDA
BYP
V
DD
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