EP9301-CQ Cirrus Logic Inc, EP9301-CQ Datasheet - Page 177
EP9301-CQ
Manufacturer Part Number
EP9301-CQ
Description
IC ARM920T MCU 166MHZ 208-LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EDB9301.pdf
(5 pages)
2.EDB9301.pdf
(4 pages)
3.EP9307-CRZ.pdf
(824 pages)
4.EP9301-IQ.pdf
(41 pages)
Specifications of EP9301-CQ
Core Processor
ARM9
Core Size
16/32-Bit
Speed
166MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²: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
0°C ~ 70°C
Package / Case
208-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Other names
598-1248
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUS
Quantity:
3 390
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Company:
Part Number:
EP9301-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
- EDB9301 PDF datasheet
- EDB9301 PDF datasheet #2
- EP9307-CRZ PDF datasheet #3
- EP9301-IQ PDF datasheet #4
- Current page: 177 of 824
- Download datasheet (13Mb)
VICxDefVectAddr
VICxVectAddr0
VICxVectAddr1,
VICxVectAddr2,
VICxVectAddr3,
VICxVectAddr4,
VICxVectAddr5,
VICxVectAddr6
DS785UM1
31
15
Bit Descriptions:
Address:
Definition:
Bit Descriptions:
30
14
29
13
28
12
If you are not using the priority level in the VIC, write the VICxVectAddr
register with any value (in order to disable the interrupt priority) at the
beginning of your program.
It is not always clear when the ARM debuggers read the VICxVectAddr
register, so it is recommended that if you are using a debugger, do not read
the VIC registers via a memory window. If you must read the VIC registers,
read only the VIC registers that are needed.
VectorAddr:
VIC1DefVectAddr: 0x800B_0034 - Read/Write
VIC2DefVectAddr: 0x800C_0034 - Read/Write
Default Vector Address Register. The VICxDefVectAddr register contains the
default ISR address.
DefaultVectorAddr: Contains the address of the default ISR handler.
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Contains the address of the currently active ISR. Any
writes to this register clear the interrupt.
DefaultVectorAddr
DefaultVectorAddr
24
8
23
7
22
6
21
5
20
4
Vectored Interrupt Controller
19
3
EP93xx User’s Guide
18
2
17
1
16
6-15
0
6
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