MCF5272VF66 Freescale Semiconductor, MCF5272VF66 Datasheet - Page 271

• Manufacturer Part Number: MCF5272VF66
• Description: IC MPU 32BIT 66MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272VF66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
• Peripherals: DMA, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (4K x 32)
• Program Memory Type: ROM
• Ram Size: 1K x 32
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 196-MAPBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

12.3.2.7
The device request data registers,
standard, class-specific, or vendor-specific request has been received and to pass the request type and
parameters to the application. The fields in DRR1 and DRR2 are defined in Chapter 9 of the USB
Specification. See top of page, [p. 12-1].
Freescale Semiconductor
Reset
Reset
Reset
Reset
Field
Field
Field
Field
USB Device Request Data 1 and 2 Registers (DRR1/ 2)
Addr
Addr
R/W
R/W
R/W
R/W
31
15
31
15
MCF5272 ColdFire
Figure 12-10. USB Device Request Data 2 Register (DRR2)
Figure 12-9. USB Device Request Data 1 Register (DRR1)
Figure 12-9
bRequest
®
Integrated Microprocessor User’s Manual, Rev. 3
and
0000_0000_0000_0000
0000_0000_0000_0000
0000_0000_0000_0000
0000_0000_0000_0000
Figure
MBAR + 0x101C
MBAR + 0x1018
wLength
wValue
wIndex
8
Read
Read
Read
Read
12-10, are used to notify the user that an optional
7
bmRequestType
Universal Serial Bus (USB)
16
16
0
0
12-13