MPC5125YVN400 Freescale Semiconductor, MPC5125YVN400 Datasheet - Page 288

• Manufacturer Part Number: MPC5125YVN400
• Description: IC MCU 32BIT E300 324TEPBGA
• Manufacturer: Freescale Semiconductor
• Series: MPC51xxr

Specifications of MPC5125YVN400

• Core Processor: e300
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, USB OTG
• Peripherals: DMA, WDT
• Number Of I /o: 64
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.33 V ~ 1.47 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 324-PBGA
• Processor Series: MPC51xx
• Core: e300
• Data Bus Width: 32 bit
• Development Tools By Supplier: TWR-MPC5125-KIT, TWR-SER, TWR-ELEV, TOWER
• Maximum Clock Frequency: 400 MHz
• Operating Supply Voltage: 1.4 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 3.3 V
• Interface Type: CAN, I2C
• Minimum Operating Temperature: - 40 C
• Program Memory Size: 32 bit
• Cpu Speed: 400MHz
• Embedded Interface Type: CAN, I2C, SPI, UART, USB
• Digital Ic Case Style: TEPBGA
• No. Of Pins: 324
• Rohs Compliant: Yes
• Cpu Family: MPC5xx
• Device Core Size: 32b
• Frequency (max): 400MHz
• Total Internal Ram Size: 32KB
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 324
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Display Interface Unit (DIU)
Figure 10-32
define an area.
is interpreted by the DIU. You might want to display only a limited area of the bitmap by specifying an
area of interest (AOI) as a subset of this bitmap.
The complete source bitmap is specified by its starting address in memory, its pixel format, and its
dimensions. The subset to be displayed is defined by its relative position to the beginning of the bitmap
(top left corner) and its own size, which can be as large as the original image for the case where the whole
image is to be displayed. The DIU automatically fetches the data, optimizing the accesses to minimize the
bandwidth consumed by the operation.
There are some limitations on the size of an AOI, which include:
Figure 10-33
10-26
•
•
The height and width of an AOI (Δyi, Δxi) must be greater than or equal to two pixels.
The first AOI of a plane must be greater than or equal to 32 bytes of pixel data.
and
shows the parameters that specify how the image is to be displayed.
Figure 10-32
Figure 10-33
Plane
shows the parameters that specify how the source bitmap located in memory
MPC5125 Microcontroller Reference Manual, Rev. 2
show graphical representations of the area descriptor parameters that
Figure 10-32. Source Bitmap Parameters
(Area of Interest)
AOI
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