MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 39

• Manufacturer Part Number: MCF52274CLU120
• Description: MCU 32-BIT LCD TOUCH 176-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5227xr

Specifications of MCF52274CLU120

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 120MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, LCD, PWM, WDT
• Number Of I /o: 47
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LQFP
• Family Name: MCF5227x
• Device Core: ColdFire
• Device Core Size: 16b
• Frequency (max): 120MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5/1.8/2.5/3.3V
• Operating Supply Voltage (max): 1.6/3.6V
• Operating Supply Voltage (min): 1.4/1.7/3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 176
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

5.16
The Serial Boot Facility (SBF) provides a means to read configuration information and system boot code from a broad array of
SPI-compatible EEPROMs, flashes, FRAMs, nVSRAMs, etc.
Freescale Semiconductor
SBF Timing Specifications
(DCTARn[CPOL] = 0)
(DCTARn[CPOL] = 1)
(DCTARn[CPOL] = 1)
(DCTARn[CPOL] = 0)
DSPI_SOUT
DSPI_SOUT
DSPI_PCSn
DSPI_SCK
DSPI_SCK
DSPI_SCK
DSPI_SCK
DSPI_SIN
DSPI_SIN
DSPI_SS
MCF5227x ColdFire
Figure 25. DSPI Classic SPI Timing—Master Mode
Figure 26. DSPI Classic SPI Timing—Slave Mode
DS7
DS13
DS11
First Data
DS3
First Data
First Data
First Data
DS8
®
DS6
Microprocessor Data Sheet, Rev. 8
DS2
DS12
DS2
Table 32
DS2
DS2
DS10
Data
Data
Data
Data
provides the AC timing specifications for the SBF.
Last Data
Last Data
DS1
Last Data
DS1
Last Data
DS9
DS5
DS4
Electrical Characteristics
DS14
39