MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 415
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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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18.8.2 Slave Mode
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
NOTE:
Clearing the MSTR bit in SPICR1 puts the SPI in slave mode. The SCK
pin is the SPI clock input from the master, and the SS pin is the
slave-select input. For a transmission to occur, the SS pin must be driven
low and remain low until the transmission is complete.
The MSTR bit and the SPC0 bit in SPICR2 control the function of the
data pins, MOSI and MISO. The SS input also controls the MISO pin. If
SS is low, the MSB in the shift register shifts out on the MISO pin. If SS
is high, the MISO pin is in a high impedance state, and the slave ignores
the SCK input.
When using peripherals with full-duplex capability, do not simultaneously
enable two receivers that drive the same MISO output line.
As long as only one slave drives the master input line, it is possible for
several slaves to receive the same transmission simultaneously.
If the CPHA bit in SPICR1 is clear, odd-numbered edges on the SCK
input latch the data on the MOSI pin. Even-numbered edges shift the
data into the LSB position of the SPI shift register and shift the MSB out
to the MISO pin.
If the CPHA bit is set, even-numbered edges on the SCK input latch the
data on the MOSI pin. Odd-numbered edges shift the data into the LSB
position of the SPI shift register and shift the MSB out to the MISO pin.
The transmission is complete after the eighth shift. The received data
transfers to SPIDR, setting the SPIF flag in SPISR.
Freescale Semiconductor, Inc.
For More Information On This Product,
Serial Peripheral Interface Module (SPI)
Go to: www.freescale.com
Serial Peripheral Interface Module (SPI)
Functional Description
Advance Information
415
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