MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 465
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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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MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
NOTE:
BYP is maintained for software compatibility but has no functional
benefit on this version of the QADC.
IST[1:0] — Input Sample Time Field
CHAN[5:0] — Channel Number Field
external circuit should be of low source impedance. Loading effects of
the external circuitry need to be considered because the benefits of
the sample amplifier are not present.
The IST field specifies the length of the sample window. The input
sample time can be varied, under software control, to accommodate
various input channel source impedances. Longer sample times
permit more accurate A/D conversions of signals with higher source
impedances.
Table 19-8
The programmable sample time can also be used to adjust queue
execution time or sampling rate by increasing the time interval
between conversions.
The CHAN field selects the input channel number. The CCW channel
field is programmed with the channel number corresponding to the
analog input pin to be sampled and converted. The analog input pin
channel number assignments and the pin definitions vary depending
on whether the QADC multiplexed or non-multiplexed mode is used
by the application. As far as queue scanning operations are
concerned, there is no distinction between an internally or externally
multiplexed analog input.
Freescale Semiconductor, Inc.
For More Information On This Product,
Queued Analog-to-Digital Converter (QADC)
1 = Amplifier bypass mode enabled
0 = Amplifier bypass mode disabled
IST[1:0]
Go to: www.freescale.com
00
01
10
11
shows the four selectable input sample times.
Table 19-8. Input Sample Times
Input sample time = QCLK period
Input sample time = QCLK period
Input sample time = QCLK period
Input sample time = QCLK period
Input Sample Times
Queued Analog-to-Digital Converter (QADC)
2
4
8
16
Register Descriptions
Advance Information
465
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