EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 631
![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: 631 of 824
- Download datasheet (13Mb)
FISR
DS785UM1
31
15
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
28
12
0x808B_0180 - Read/Write
0x0000_0000
FIR Status Register.
RSVD:
RFL:
RIL:
RFC:
RSVD
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Receive Frame Lost. Set to a “1” when a ROR occurred at
the start of a new frame, before any data for the frame
could be put into the receive FIFO. This bit is cleared by
writing a “1” to this bit. This occurs if the last entry in the
FIFO already contains a valid EOF bit from a previous
frame when a FIFO overrun occurs. The ROR bit cannot
be placed into the FIFO and all data associated with the
frame is lost.
Receive Information Buffer Lost. Set to a “1” when the last
data for a frame is read from the receive FIFO (via the
IrData register) and the RFC bit is still set from a previous
end of frame. It indicates that data in the IrRIB register for
the previous frame was lost. This can occur if the CPU
does not respond to the RFC interrupt before another
frame completes and is read from the IrData register by
the DMA controller. This bit is cleared by writing a “1” to
this bit.
Received Frame Complete. Set to “1” when the last data
for a frame is read from the receive FIFO (via the IrData
register). This event also triggers the IrRIB to load the
IrFlag and byte count. This bit is cleared when the IrRIB
register is read.
24
8
RSVD
23
7
RFL
22
6
RIL
21
5
RFC
20
4
RFS
19
3
EP93xx User’s Guide
TAB
18
2
TFC
17
1
17-35
TFS
IrDA
16
0
17
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