MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 269
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MMC2114CFCAG33
Manufacturer Part Number
MMC2114CFCAG33
Description
IC MCU 32BIT 33MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
MCorer
Specifications of MMC2114CFCAG33
Core Processor
M210
Core Size
32-Bit
Speed
33MHz
Connectivity
EBI/EMI, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
67
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
MMC2114
Core
M-CORE
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
SCI/SPI
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
104
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Controller Family/series
MCORE
No. Of I/o's
104
Ram Memory Size
32KB
Cpu Speed
33MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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11.8.6.3 Voltage Control Output (VCO)
11.8.6.4 Multiplication Factor Divider (MFD)
11.9 Reset
11.10 Interrupts
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
The UP and DOWN signals from the PFD control whether the charge
pump applies or removes charge, respectively, from the loop filter. The
filter is integrated on the chip.
The voltage across the loop filter controls the frequency of the VCO
output. The frequency-to-voltage relationship (VCO gain) is positive, and
the output frequency is four times the target system frequency.
When the PLL is not in 1:1 PLL mode, the MFD divides the output of the
VCO and feeds it back to the PFD. The PFD controls the VCO frequency
via the charge pump and loop filter such that the reference and feedback
clocks have the same frequency and phase. Thus, the frequency of the
input to the MFD, which is also the output of the VCO, is the reference
frequency multiplied by the same amount that the MFD divides by. For
example, if the MFD divides the VCO frequency by six, the PLL is
frequency locked when the VCO frequency is six times the reference
frequency. The presence of the MFD in the loop allows the PLL to
perform frequency multiplication, or synthesis.
In 1:1 PLL mode, the MFD is bypassed, and the effective multiplication
factor is one.
The clock module can assert a reset when a loss of clock or loss of lock
occurs as described in
Reset initializes the clock module registers to a known startup state as
described in
The clock module does not generate interrupt requests.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
11.7 Memory Map and
Clock Module
11.8 Functional
Registers.
Description.
Advance Information
Clock Module
Reset
269
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