EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 810
![32-Bit Microcontroller IC](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
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
Company
Part Number
Manufacturer
Quantity
Price
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29
Register Descriptions
ExtensionID
29-2
Security
EP93xx User’s Guide
29.4 Registers
31
15
0x8083_2714
Address:
Definition:
Bit Descriptions:
Address
This section contains the detailed register descriptions for some of the registers in the
Security block.
a detailed listing for each register.
30
14
Note: Most Security registers are not documented in this Guide. Please contact Cirrus Logic at
www.cirrus.com
29
13
ExtensionID
RSVD
Name
28
12
0x8083_2714 - Read Only
This register contains the PartID for EP93XX processors.
RSVD:
PartID:
Table 29-1
27
11
for additional information regarding security features.
SW Locked
26
10
shows the address map for the registers in this block, followed by
Table 29-1. Security Register List
No
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Identification number for each type of EP93XX processors.
See the respective EP93xx processor data sheet to
determine the PARTID for a specific EP93xx processor.
24
8
RSVD
Type
R
23
7
22
6
Size
32
21
5
PartID
20
4
PartID for EP93XX devices
19
3
Description
18
2
17
1
DS785UM1
RSVD
16
0
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