MMC2107CFCPV33 Freescale Semiconductor, MMC2107CFCPV33 Datasheet - Page 462

• Manufacturer Part Number: MMC2107CFCPV33
• Description: IC MCU 33MHZ 128K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCorer

Specifications of MMC2107CFCPV33

• Core Processor: M210
• Core Size: 32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Operating Supply Voltage: 0 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

Queued Analog-to-Digital Converter (QADC)
Technical Data
462
The previous situations cover normal overlap conditions that arise with
asynchronous trigger events on the two queues. An additional conflict to
consider is that the freeze condition can arise while the QADC is actively
executing CCWs. The conventional use for the debug mode is for
software/hardware debugging. When the CPU background debug mode
is enabled and a breakpoint occurs, the freeze signal is issued, which
can cause peripheral modules to stop operation. When freeze is
detected, the QADC completes the conversion in progress, unlike queue
1 suspending queue 2. After the freeze condition is removed, the QADC
continues queue execution with the next CCW in sequence.
Trigger events that occur during freeze are not captured. When a trigger
event is pending for queue 2 before freeze begins, that trigger event is
remembered when the freeze is passed. Similarly, when freeze occurs
while queue 2 is suspended, after freeze, queue 2 resumes execution as
soon as queue 1 is finished.
Situations 12 through 19
of all of the freeze situations.
Freescale Semiconductor, Inc.
For More Information On This Product,
Queued Analog-to-Digital Converter (QADC)
Go to: www.freescale.com
Figure 18-34. CCW Freeze Situation 12
Figure 18-35. CCW Freeze Situation 13
Q1:
Q2:
T1
T2
C1
C1
C2
(Figure 18-34
C2
FREEZE
FREEZE
to
Figure
C3
C3
18-41) show examples
C4
C4
MMC2107 – Rev. 2.0
CF1
CF2
MOTOROLA