EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 171
EP9301-IQZ
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, 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
-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
Available stocks
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Part Number
Manufacturer
Quantity
Price
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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
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