MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 362

• 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

Serial Communications Interface Modules (SCI1 and SCI2)
Advance Information
362
0 X
1
0
1 Single-wire Tied to TXD
Normal
Table 17-3. SCI Normal, Loop, and Single-Wire Mode Pin Configurations
Mode
Loop
SCI
Tied to RXD input buffer
Tied to transmitter output
Serial Communications Interface Modules (SCI1 and SCI2)
WOMS — Wired-OR Mode Select Bit
RSRC — Receiver Source Bit
M — Data Format Mode Bit
Receiver
Input
This read/write bit configures the TXD and RXD pins for open-drain
operation. This allows all of the TXD pins to be tied together in a
multiple-transmitter system. WOMS also affects the TXD and RXD
pins when they are general-purpose outputs. External pullup resistors
are necessary on open-drain outputs. Reset clears WOMS.
This read/write bit selects the internal feedback path to the receiver
input when LOOPS = 1. Reset clears RSRC.
This read/write bit selects 11-bit or 10-bit frames. Reset clears M.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = TXD and RXD pins open-drain when outputs
0 = TXD and RXD pins CMOS drive when outputs
1 = Receiver input tied to TXD pin when LOOPS = 1
0 = Receiver input tied to transmitter output when LOOPS = 1
1 = Frames have 1 start bit, 9 data bits, and 1 stop bit.
0 = Frames have 1 start bit, 8 data bits, and 1 stop bit.
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Receive pin
General-
Function
purpose
I/O
RXD
Pin
X Tied to TXD output driver
0 Tied to receiver input only
1
0 No connection
1 Tied to TXD output driver
Tied to receiver input
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
and TXD output driver
Transmitter
Output
Transmit pin
None (idles high)
Transmit pin
Receive pin
Transmit pin
Function
MOTOROLA
TXD
Pin