EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 4
![IC ARM9 SOC PROCESSOR 208LQFP](/photos/12/23/122385/mfg_ep9302_parts_sml.jpg)
EP9302-CQZ
Manufacturer Part Number
EP9302-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9302-IQZ.pdf
(42 pages)
3.EP9302-IQZ.pdf
(4 pages)
4.EP9302-IQZ.pdf
(40 pages)
Specifications of EP9302-CQZ
Program Memory Type
ROMless
Package / Case
208-LQFP
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
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
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
0°C ~ 70°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Data Ram Size
16 bit
Interface Type
USB, USART, SPI
Maximum Clock Frequency
200 MHz
Number Of Programmable I/os
37
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9302A-Z
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1132 - KIT DEVELOPMENT EP9302 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1137
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9302-CQZ
Manufacturer:
Cirrus
Quantity:
3 295
Company:
Part Number:
EP9302-CQZ
Manufacturer:
ALTERA
Quantity:
672
Part Number:
EP9302-CQZ
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9302-IQZ PDF datasheet #2
- EP9302-IQZ PDF datasheet #3
- EP9302-IQZ PDF datasheet #4
- Current page: 4 of 824
- Download datasheet (13Mb)
EP93xx User’s Guide
Chapter 3. MaverickCrunch Co-Processor ......................................................... 3-1
Chapter 4. Boot ROM ............................................................................................ 4-1
iv
3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.2 Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
3.3 DSPSC Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
3.4 ARM Co-Processor Instruction Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14
3.5 Instruction Set for the MaverickCrunch Co-Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.2 Boot Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
2.3.2 AHB-to-APB Bridge .......................................................................................................2-12
2.3.3 APB Slave .....................................................................................................................2-13
2.3.4 Register Definitions .......................................................................................................2-13
2.3.5 Memory Map..................................................................................................................2-16
2.3.6 Internal Register Map ....................................................................................................2-17
3.1.1 Features ..........................................................................................................................3-1
3.1.2 Operational Overview ......................................................................................................3-1
3.1.3 Pipelines and Latency .....................................................................................................3-3
3.1.4 Data Registers.................................................................................................................3-3
3.1.5 Integer Saturation Arithmetic ...........................................................................................3-4
3.1.6 Comparisons ...................................................................................................................3-6
3.2.1 Example 1........................................................................................................................3-8
3.2.2 Example 2........................................................................................................................3-9
3.5.1 Load and Store Instructions...........................................................................................3-21
3.5.2 Move Instructions ..........................................................................................................3-24
3.5.3 Accumulator and DSPSC Move Instructions .................................................................3-27
3.5.4 Copy and Conversion Instructions.................................................................................3-31
3.5.5 Shift Instructions ............................................................................................................3-35
3.5.6 Compare Instructions ....................................................................................................3-36
3.5.7 Floating Point Arithmetic Instructions ............................................................................3-38
3.5.8 Integer Arithmetic Instructions .......................................................................................3-41
3.5.9 Accumulator Arithmetic Instructions ..............................................................................3-45
4.1.1 Boot ROM Hardware Operational Overview....................................................................4-1
4.1.2 Boot ROM Software Operational Overview .....................................................................4-1
4.2.1 UART Boot ......................................................................................................................4-6
4.2.2 SPI Boot ..........................................................................................................................4-6
4.2.3 FLASH Boot.....................................................................................................................4-6
4.2.4 SDRAM or SyncFLASH Boot ..........................................................................................4-7
2.3.2.1 Function and Operation of the AHB-to-APB Bridge.....................................2-12
2.3.6.1 Memory Access Rules .................................................................................2-17
3.2.1.1 Setup Code....................................................................................................3-8
3.2.1.2 C Code...........................................................................................................3-8
3.2.1.3 Accessing MaverickCrunch with ARM Co-Processor Instructions.................3-8
3.2.1.4 MaverickCrunch Assembly Language Instructions ........................................3-8
3.2.2.1 C Code...........................................................................................................3-9
3.2.2.2 MaverickCrunch Assembly Language Instructions ........................................3-9
4.1.1.1 Memory Map..................................................................................................4-1
4.1.2.1 Image Header ................................................................................................4-2
4.1.2.2 Boot Algorithm ...............................................................................................4-2
4.1.2.3 Flowchart .......................................................................................................4-3
©
Copyright 2007 Cirrus Logic, Inc.
DS785UM1
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