MC68340PV16VE Freescale Semiconductor, MC68340PV16VE Datasheet - Page 107
MC68340PV16VE
Manufacturer Part Number
MC68340PV16VE
Description
IC MCU 32BIT 16MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68340FE25E.pdf
(441 pages)
Specifications of MC68340PV16VE
Processor Type
M683xx 32-Bit
Speed
16MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68340PV16VE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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20 pF
using crystal mode, the system clock frequency is programmable (using the W, X, and Y
bits in the SYNCR) over the range specified in Section 11 Electrical Characteristics
(see Table 4-2.).
A separate power pin (V
the device powered down and to provide increased noise immunity for the clock circuits.
The source for V
capacitors placed as close as possible to the V
frequency. Figure 4-4 shows typical values for the bypass and PLL external capacitors.
The crystal manufacturer's documentation should be consulted for specific
recommendations for external components.
4-10
EXTAL
NOTE 1: Must be low-leakage capacitor.
OSCILLATOR
CRYSTAL
20 M
Figure 4-4. Clock Block Diagram for Crystal Operation
CCSYN
XTAL
20 pF
COMPARATOR
Figure 4-5. MC68340 Crystal Oscillator
CCSYN
Freescale Semiconductor, Inc.
MODULUS
PHASE
should be a quiet power supply with adequate external bypass
DIVIDER
6
For More Information On This Product,
64
Y
$3F
) is used to allow the clock circuits to run with the rest of
MC68340 USER’S MANUAL
EXTAL
Go to: www.freescale.com
XFC PIN
MUX
SEL
W
LOW-PASS
0
FILTER
0
1
4
CCSYN
.
60 k
60 k
FEEDBACK DIVIDER
XTAL
0.1 F
XFC
V DDSYN
1
V DDSYN
VCO
8
pin to ensure a stable operating
0.1 F
0.01 F
2
0
1
MUX
SEL
X
0
MOTOROLA
CLKOUT
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