EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 27
![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)
DS785UM1
REV:
SBOOT:
LCSn7, LCSn6:
LASDO:
LEEDA:
LEECLK:
LCSn1, LCSn2:
Copyright 2007 Cirrus Logic
Revision, reads chip Version number: 0 - Rev A, 1 - Rev B,
2 - Rev C, 3 - Rev D.
Serial Boot Flag. This bit is read-only.
1
0
Latched version of CSn7 and CSn6 respectively. These
are used to define the external bus width for the boot code
boot.
Latched version of ASDO pin. Used to select synchronous
versus asynchronous boot device.
Latched version of EEDAT pin.
Define Internal or external boot:
1
0
Define Watchdog startup action:
0
0
1
1
0
1
0
1
hardware detected Serial Boot selection
hardware detected Normal Boot
Internal
External
Watchdog disabled, Reset duration disabled
Watchdog disabled, Reset duration active
Watchdog active, Reset duration disabled
Watchdog active, Reset duration active
EP93xx User’s Guide
Preface
P-5
P
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