MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 284

• 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)
12.3.2.17 USB Endpoint 1–7 Interrupt Mask Registers (EPnIMR)
Figure 12-20
Table 12-16
12-26
15–5
Bits
4–0
Bits
1
0
Reset
Field
Addr
R/W
Name
—
FIFO_LVL
lists field descriptions for the USB endpoint 1–7 interrupt mask register.
shows the USB endpoint 1–7 interrupt mask register.
Name
15
HALT
Reserved, should be cleared.
Interrupt mask. These bits are set when the user wants to activate the interrupt source for the specific bit.
Refer to
1 Interrupt Enabled
0 Interrupt Disabled
Figure 12-20. USB Endpoint 1-7 Interrupt Mask Registers (EP
MCF5272 ColdFire
Endpoint halt interrupt. Set when the endpoint n HALT_ST bit is set.
0 No interrupt pending
1 Endpoint n halted
FIFO threshold level reached interrupt. Indicates that the FIFO level has risen above or fallen below
the level set in the EPCTLn register for OUT or IN endpoints, respectively.
0 No interrupt pending
1 FIFO threshold level reached
Table 12-15
Table 12-15. EPnISR Field Descriptions (continued)
MBAR + 0x1092, 0x1096, 0x109A, 0x109E, 0x10A2, 0x10A6, 0x10AA
—
Table 12-16. EP
for a description of each interrupt source.
®
Integrated Microprocessor User’s Manual, Rev. 3
5
0000_0000_0000_0000
n
EOT_EN EOP_EN UNHALT_EN HALT_EN FIFO_LVL_EN
IMR Field Descriptions
4
R/W
Description
Description
3
2
n
IMR)
1
Freescale Semiconductor
0