MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 565
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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:
As an input, this signal provides multiple functions such as:
If used to enter debug mode, DE must be negated before the processor
exits debug mode to prevent a still low signal from being unintentionally
recognized as another debug request. Also, asserting this signal to enter
debug mode may prevent external logic from seeing the processor
output acknowledgment since the external pullup may not be able to pull
the signal negated before the handshake is asserted. Finally, if using this
signal to enable OnCE outside of reset it may be seen as a request to
enter debug mode.
•
•
•
Freescale Semiconductor, Inc.
For More Information On This Product,
The main function is a means of entering debug mode from an
external command controller. This signal, when asserted, causes
the CPU to finish the current instruction being executed, save the
instruction pipeline information, enter debug mode, and wait for
commands to be entered from the serial debug input line. This
input must be asserted for at least three system clocks, sampled
with the rising CLKOUT edge. This function is ignored during
reset. While the processor is in debug mode, this signal is still
sampled but has no effect until debug mode is exited.
Another input function is to enable OnCE. This is an alternate
method to the ENABLE_MCU_ONCE JTAG command to enable
the OnCE logic to be accessible via the JTAG interface. This input
signal must be asserted low (while in the test-logic-reset state with
POR/TRST not asserted) for at least two TCLK rising edges. Once
enabled, the OnCE will remain enabled until the next POR or
TRST resets.
Another input function is as a wake-up event from a low-power
mode of operation. Asynchronously asserting this signal will cause
the clock controller to restart. This signal must be held asserted
until the M•CORE receives three valid rising edges on the system
clock. Then the processor will exit the low-power mode and go into
debug mode.
JTAG Test Access Port and OnCE
Go to: www.freescale.com
JTAG Test Access Port and OnCE
Top-Level Test Access Port (TAP)
Advance Information
565
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