EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 549
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
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Part Number
Manufacturer
Quantity
Price
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HDLC Register Descriptions
UART1HDLCCtrl
DS785UM1
31
15
Definition:
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
30
14
RSVD
FLAG
29
13
28
12
Modem Status Register
RSVD:
DCD:
RI:
DSR:
CTS:
DDCD:
TERI:
DDSR:
DCTS:
0x808C_020C - Read/Write
0x0000_0000
HDLC Control Register
RSVD:
CMAS
CRCN
27
11
CRCApd
TXCM
26
10
Copyright 2007 Cirrus Logic
RXCM
IDLE
25
9
Reserved. Unknown During Read.
Inverse of DCDn input pin. Note that this is identical to the
DSR device pin.
Inverse of RI input pin.
Inverse of the DSRn pin. Note that this is identical to the
DCD device pin
Inverse CTSn input pin.
Delta DCD - DCDn pin changed state since last read.
Trailing Edge Ring Indicator. RI input pin has changed
from low to high.
Delta DSR - DSRn pin has changed state since last read.
Delta CTS - CTSn pin has changed state since last read.
Reserved. Unknown During Read.
TXENC
24
8
AME
RXENC
23
7
IDLSpc
UART1 With HDLC and Modem Control Signals
SYNC
22
6
TFCEN
CRCZ
21
5
TABEN
RXE
20
4
RFCEN
TXE
19
3
EP93xx User’s Guide
RILEN
TUS
18
2
RFLEN
CRCE
17
1
RTOEN
14-27
CRCS
16
0
14
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