EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 574
![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: 574 of 824
- Download datasheet (13Mb)
15
UART2DMACtrl
15-16
UART2
EP93xx User’s Guide
31
15
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
28
12
ILPDV:
0x808D_0028 - Read/Write
0x0000_0000
UART DMA Control Register
RSVD:
DMAERR:
TXDMAE:
RXDMAE:
27
11
26
10
Copyright 2007 Cirrus Logic
RSVD
25
9
IrDA Low Power Divisor bits [7:0]. 8-bit low-power divisor
value. These bits are cleared to 0 at reset. The divisor
must be chosen so that the relationship
1.42 MHz < IrLPBaud16 < 2.12 MHz is maintained, which
results in a low power pulse duration of 1.41–2.11 μs
(three times the period of IrLPBaud16). The minimum
frequency of IrLPBaud16 ensures that pulses less than
one period of IrLPBaud16 are rejected, but that pulses
greater than 1.4 μs are accepted as valid pulses. Zero is
an illegal value. Programming a zero value will result
in no IrLPBaud16 pulses being generated.
Reserved. Unknown During Read.
RX DMA error handing enable. If 0, the RX DMA interface
ignores error conditions in the UART receive section. If “1”,
the DMA interface stops and notifies the DMA block when
an error occurs. Errors include break errors, parity errors,
and framing errors.
TX DMA interface enable. Setting to “1” enables the
private DMA interface to the transmit FIFO.
RX DMA interface enable. Setting to “1” enables the
private DMA interface to the receive FIFO.
24
8
RSVD
23
7
22
6
21
5
20
4
19
3
DMAERR
18
2
TXDMAE
17
1
DS785UM1
RXDMAE
16
0
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