EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 789
![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
- Current page: 789 of 824
- Download datasheet (13Mb)
IDEUDMARdBufSts
DS785UM1
31
15
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
30
14
RSVD
29
13
28
12
RSVD:
HPTR:
TPTR:
EMPTY:
HOM:
NFULL:
FULL:
CRC:
0x800A_0034 - Read Only
0000_0100
Status register for UDMA read buffer.
RSVD:
HPTR:
TPTR:
EMPTY:
HOM:
NFULL:
FULL:
CRC:
FULL
27
11
NFULL
26
10
Copyright 2007 Cirrus Logic
HOM
25
9
Reserved. Unknown during read, ignored during writes.
Head pointer in the write buffer.
Tail pointer in the write buffer.
Write buffer empty status.
Half or more entries in write buffer filled status.
Write buffer near full status.
Write buffer full status.
CRC result for data-out operation. Reset to 0x4ABA after
finishing UDMA operation.
Reserved. Unknown during read, ignored during writes.
Head pointer in the read buffer.
Tail pointer in the read buffer.
Read buffer empty status.
Half or more entries in read buffer filled status.
Read buffer near full status.
Read buffer full status.
CRC result for data-in operation. Reset back to 0x4ABA
after finishing UDMA operation.
EMPTY
24
8
CRC
23
7
22
6
TPTR
21
5
20
4
19
3
EP93xx User’s Guide
18
2
HPTR
IDE Interface
17
1
27-19
16
0
27
Related parts for EP9301-IQZ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![EP9301-CQZ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9301-IQ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 166MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![EP9301-CQ](/photos/12/23/122383/mfg_ep9301_parts_tmb.jpg)
Part Number:
Description:
IC ARM920T MCU 166MHZ 208-LQFP
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB5331A](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB6422](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CRD1600](/photos/24/8/240836/4696263_tmb.jpg)
Part Number:
Description:
High-efficiency PFC + Fluorescent Lamp Driver Reference Design
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4228A](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB43122](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4338](/photos/24/9/240919/4233890_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4341](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4362](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CDB4382](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_tmb.jpg)
Part Number:
Description:
Development Kit
Manufacturer:
Cirrus Logic Inc
Datasheet:
![CRDSB30WX2](/photos/9/27/92777/crdsb30wx2_tmb.jpg)
Part Number:
Description:
Ref Bd For Speakerbar MSA & DSP Products
Manufacturer:
Cirrus Logic Inc