MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 271

• Manufacturer Part Number: MCF5272VF66
• Manufacturer: Freescale

Specifications of MCF5272VF66

• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

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