MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 272

• 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

Universal Serial Bus (USB)
12.3.2.8
Figure 12-11
Table 12-9
12.3.2.9
Figure 12-12
SET_CONFIGURATION request by the host.
Table 12-10
12-14
15–4
Bits
3–0
15–12
10–3
Bits
11
Reset
Name
SPEC
Field
Addr
MRN
R/W
lists field descriptions for the USB specification number register.
Reset
lists field descriptions the USB endpoint 0 status register.
WAKE_ST
Field
USB Specification Number Register (SPECR)
shows the USB specification number register.
Addr
USB Endpoint 0 Status Register (EP0SR)
shows the USB endpoint 0 status register. Only written via the standard
CONFIG
R/W
Name
15
—
USB specification release number. This field identifies the release of the USB Specification that the device
complies with. The USB Specification Release Number is in binary-coded decimal (BCD) format.
Module revision number.
CONFIG
15
MCF5272 ColdFire
Figure 12-11. USB Specification Number Register (SPECR)
Current configuration number. Indicates which configuration is active. Receiving a
SET_CONFIGURATION USB standard device request sets the active configuration. A
configuration setting of 0 means that the device is unconfigured. Valid only when
EPISR0[DEV_CFG] is set
Remote wakeup status. Indicates whether the USB module has been enabled to generate remote
wakeup resume signaling.
1 Enabled. The USB host has issued the SET_FEATURE request with the Remote wakeup feature
0 Disabled. The USB host has issued the CLEAR_FEATURE request with the remote wakeup
Reserved, should be cleared.
Figure 12-12. USB Endpoint 0 Status Register (EP0SR)
selector set.
feature selector set, or has not set this feature since a USB or system reset has occurred.
12
WAKE_ST
Table 12-10. EP0SR Field Descriptions
Table 12-9. SPECR Field Descriptions
11
®
Integrated Microprocessor User’s Manual, Rev. 3
10
SPEC
0001_0001_0000_0001
0000_0000_0000_0001
MBAR + 0x1022
MBAR + 0x1026
Read
Read
Descriptions
Descriptions
—
4
3
3
HALT_ST DIR
MRN
Freescale Semiconductor
2
1
0
—
0