EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 173

• Manufacturer Part Number: EP9302-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9302-CQZ

• Program Memory Type: ROMless
• Package / Case: 208-LQFP
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• 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
• 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
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• Data Ram Size: 16 bit
• Interface Type: USB, USART, SPI
• Maximum Clock Frequency: 200 MHz
• Number Of Programmable I/os: 37
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9302A-Z
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 200MHz
• No. Of Timers: 4
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1132 - KIT DEVELOPMENT EP9302 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1137

VICxIntSelect
VICxIntEnable
DS785UM1
31
15
31
15
Definition:
Bit Descriptions:
Address:
Definition:
Bit Descriptions:
Address:
Default: 0x0000_0000
30
14
30
14
29
13
29
13
28
12
28
12
The VICxRawIntr register provides the status of the source interrupts (and
software interrupts) to the interrupt controller.
RawIntr:
VIC1IntSelect: 0x800B_000C - Read/Write
VIC2IntSelect: 0x800C_000C - Read/Write
Interrupt Select Register. The VICxIntSelect register selects whether the
corresponding interrupt source generates an FIQ or an IRQ interrupt.
IntSelect:
VIC1IntEnable: 0x800B_0010 - Read/Write
VIC2IntEnable: 0x800C_0010 - Read/Write
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Shows the status of the interrupts before masking by the
enable registers. A “1” indicates that the corresponding
interrupt request is active before masking.
Selects type of interrupt for interrupt request:
1 = FIQ interrupt
0 = IRQ interrupt.
24
24
8
8
IntEnable
IntEnable
IntSelect
IntSelect
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
Vectored Interrupt Controller
19
19
3
3
EP93xx User’s Guide
18
18
2
2
17
17
1
1
16
16
6-11
0
0
6