EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 477

• Manufacturer Part Number: EP9301-IQZ
• Description: 32-Bit Microcontroller IC
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-IQZ

• Controller Family/series: (ARM9)
• Core Size: 32 Bit
• A/d Converter: 12 Bits
• Supply Voltage: 3.3V
• No. Of I/o Pins: 24
• Mounting Type: Surface Mount
• Operating Temperature Min: -40°C
• Package / Case: 208-LQFP
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1250

USBHCISts
DS785UM1
31
15
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
28
12
0x8002_0084 - Read/Write
0x0000_0000
Host Controller Interface. Some status bits reporting from USB host controller
to software.
RSVD:
MBA:
MSN:
RWU:
27
11
26
10
Copyright 2007 Cirrus Logic
RSVD
25
9
Reserved. Unknown During Read.
Host controller buffer access indication. When asserted, it
indicates that currently host controller is accessing data
buffer. It is a status bit reporting to software and software
does not need to take any action.
Host controller new frame. Software does not need to take
any action because it is a status about a new frame that is
generated.
Host controller remote wakeup. Software action when this
bit is asserted is implementation specific. It is a status bit
reporting a transition of internal state.
24
8
RSVD
23
7
22
6
21
5
Universal Serial Bus Host Controller
20
4
19
3
EP93xx User’s Guide
RWU
18
2
MSN
17
1
11-37
MBA
16
0
11