EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 171

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• 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-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 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: 598-1136

Register Descriptions
VICxIRQStatus
DS785UM1
31
15
Address:
VIC base + 0208
VIC base + 020C
VIC base + 0210
VIC base + 0214
VIC base + 0218
VIC base + 021C
VIC base + 0220
VIC base + 0224
VIC base + 0228
VIC base + 022C
VIC base + 0230
VIC base + 0234
VIC base + 0238
VIC base + 023C
VIC base + 0FE0
VIC base + 0FE4
VIC base + 0FE8
VIC base + 0FEC
Address
Note: The Reset Values of the VICxPeriphID[3:0] registers collectively show the identification
30
14
number for the Vectored Interrupt Controller (VIC). The read-only Reset Values are hard-
wired. Consequently, the VICxPeriphID[3:0] registers are not included in the following
Register Descriptions.
29
13
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read /Write
Read
Read
Read
Read
28
12
VIC1IRQStatus: 0x800B_0000 - Read Only
VIC2IRQStatus: 0x800C_0000 - Read Only
Type
27
11
Width
26
10
Table 6-2. VICx Register Summary
6
6
6
6
6
6
6
6
6
6
6
6
6
6
8
8
8
8
Copyright 2007 Cirrus Logic
25
9
Reset Value
24
IRQStatus
8
IRQStatus
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x90
0x11
0x04
0x00
23
7
VICxVectCntl2,
VICxVectCntl3,
VICxVectCntl4,
VICxVectCntl5,
VICxVectCntl6,
VICxVectCntl7,
VICxVectCntl8,
VICxVectCntl9,
VICxVectCntl10,
VICxVectCntl11,
VICxVectCntl12,
VICxVectCntl13,
VICxVectCntl14,
VICxVectCntl15
VICxPeriphID0
VICxPeriphID1
VICxPeriphID2
VICxPeriphID3
Name
22
6
21
5
Vector control 2 register
Vector control3 register
Vector control 4 register
Vector control 5 register
Vector control 6 register
Vector control 7 register
Vector control 8 register
Vector control 9 register
Vector control 10 register
Vector control 11 register
Vector control 12 register
Vector control 13 register
Vector control 14 register
Vector control 15 register
VIC Identification register bits 7:0
(see Note below)
VIC Identification register bits 15:8
(see Note below)
VIC Identification register bits
23:16 (see Note below)
VIC Identification register bits
31:24 (see Note below)
20
4
Vectored Interrupt Controller
Description
19
3
EP93xx User’s Guide
18
2
17
1
16
0
6-9
6