MCF5272CVF66 Freescale Semiconductor, MCF5272CVF66 Datasheet - Page 270

• Manufacturer Part Number: MCF5272CVF66
• Description: IC MPU 32BIT 66MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272CVF66

• 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: -40°C ~ 85°C
• Package / Case: 196-MAPBGA
• 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: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Not Compliant

Universal Serial Bus (USB)
12.3.2.6
Defines which of several possible interfaces is currently active.
Figure 12-8
user in order to determine which interfaces are currently valid.
Table 12-8
12-12
31–0
Bits
IFn_AS
lists field descriptions for the USB alternate settings register.
Name
shows the USB alternate settings register. The configuration descriptors must be read by the
Reset
Reset
Field IF15_AS
Field
USB Alternate Settings Register (ASR)
Addr
R/W
R/W
USB alternate settings for interface n. This field indicates which alternate setting is active for each
interface.
00 Alternate Setting 0
01 Alternate Setting 1
10 Alternate Setting 2
11 Alternate Setting 3
31
15
IF7_AS
MCF5272 ColdFire
30
14
Figure 12-8. USB Alternate Settings Register (ASR)
IF14_AS
29
13
IF6_AS
28
12
Table 12-8. ASR Field Descriptions
®
IF13_AS
27
11
IF5_AS
Integrated Microprocessor User’s Manual, Rev. 3
26
10
0000_0000_0000_0000
0000_0000_0000_0000
IF12_AS
25
IF4_AS
9
MBAR + 0x1014
24
8
Read
Read
Description
IF11_AS
23
IF3_AS
7
22
6
IF10_AS
21
IF2_AS
5
20
4
19
IF9_AS
IF1_AS
3
18
2
Freescale Semiconductor
17
IF8_AS
IF0_AS
1
16
0