EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 122
![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)
4
4-4
Boot ROM
EP93xx User’s Guide
4.2 Boot Options
Table 4-1
shows configuration settings that are common to all boot modes.
UART Download ?
Start Internal Boot
Flash Boot ?
Green Led
Sync Boot ?
SPI Boot ?
Read Boot
Vectors
Flash
Copy
State
Figure 4-1. Flow Chart of Boot ROM Software
Copyright 2007 Cirrus Logic
Set Up
Clocks
Boot Flash
Boot Sync
SDCS (6 or 7)
SDCS (0 or 3)
See 4.2.4
See 4.2.3
Download
Copy
Code
Code
Memory
Set Up
Boot Code
Download
Copy
Boot
DS785UM1
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