EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 160
![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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- Download datasheet (13Mb)
5
SysCfg
5-34
System Controller
EP93xx User’s Guide
31
15
Address:
Default:
Definition:
Bit Descriptions:
30
14
REV
29
13
RSVD
28
12
0x8093_009C - Read/Write, Software locked
0x0000_0000
System Configuration Register. Provides various system configuration
options.
RSVD:
REV:
SBOOT:
LCSn7, LCSn6:
LASDO:
LEEDA:
LEECLK:
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Revision: Reads chip Version number:
0000 - Rev A
0001 - Rev B
0010 - Rev C
0011 - Rev D0
0100 - Rev D1
0101 - Rev E0
Serial Boot Flag.
1 - hardware detected Serial Boot selection,
0 - hardware detected Normal Boot. This bit is read-only.
Latched version of CSn7 and CSn6 respectively. These
are used to define the external bus width for the boot
code.
Latched version of ASDO pin. Used to select synchronous
versus asynchronous boot device.
Latched version of EEDAT pin.
Define Internal or external boot:
1 - Internal
0 - External
SBOOT
24
8
LCSn7
23
7
LCSn6
22
6
RSVD
LASDO
21
5
LEEDA
20
4
LEECLK
19
3
RSVD
18
2
LCSn2
17
1
DS785UM1
LCSn1
16
0
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