MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 599

• 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

22.14.8.1 OnCE Trace Counter
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
The OnCE Trace Counter Register (OTC) is a 16-bit counter that allows
more than one instruction to be executed in real time before the device
returns to debug mode. This feature helps the software developer debug
sections of code that are time-critical. The trace counter also enables the
user to count the number of instructions executed in a code segment.
The OTC Register can be read, written, or cleared through the OnCE
serial interface. If N instructions are to be executed before entering
debug mode, the trace counter should be loaded with N – 1. N must not
equal zero unless the sequential breakpoint control capability is being
used. In this case a value of zero (indicating a single instruction) is
allowed.
A hardware reset clears the OTC.
DSCK
Freescale Semiconductor, Inc.
For More Information On This Product,
DSO
JTAG Test Access Port and OnCE
Figure 22-13. OnCE Trace Logic Block Diagram
DSI
Go to: www.freescale.com
OnCE TRACE COUNTER
COUNT = 0
JTAG Test Access Port and OnCE
DEC
Functional Description
Advance Information
INSTRUCTION
ISTRACE
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