EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 154
![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: 154 of 824
- Download datasheet (13Mb)
5
5-28
System Controller
EP93xx User’s Guide
A1onG:
A2onG:
CPENA:
U3EN:
MonG:
TonG:
GonK:
IonU2:
D0onG:
D1onG:
Copyright 2007 Cirrus Logic
I
1 - I
EGPIO[5], SDO1 is on EGPIO[4].
0 - EGPIO[5:4] are not used.
I
1 - I
EGPIO[13], SDO2 is on EGPIO[6].
0 - EGPIO[13] and EGPIO[6] are not used.
Co-processor Enable.
1 - MaverickCrunch co-processor is enabled.
0 - C o - p r o c e s s o r is d i s a b l e d a n d w i l l n o t a c c e p t
instructions.
UART3 Enable.
1 - UART3 baud rate clock is active.
0 - UART3 clock is off.
Modem on GPIO.
1 - Modem support signals use EGPIO[0] pins.
0 - Modem support signals do not use EGPIO[0] pins
TENn on GPIO. This bit has no effect unless HC3EN and
HC1EN are 0.
1 - UART3 TENn signal drives EGPIO[3].
0 - EGPIO[3] used by GPIO.
GPIO on Key Matrix.
1 - Key Matrix pins are configured for GPIO operation,
0 - Key Matrix pins are controlled by other options.
The GonK has precedence over the Key Matrix controller.
T h e S P I 0 , w h e n m a p p e d t o K e y M a t ri x p i n s , h a s
precedence over GPIO. When the Key Matrix pins are
configured for SPI0, the pins unused by SPI0 can be used
for GPIO.
IrDA on UART2.
1 - UART2 is used as an IrDA interface,
0 - UART2 is a normal UART.
External DMA0 hardware handshake signals mapped to
EGPIO pins.
1 - Signals mapped.
0 - Signals not supported.
External DMA1 hardware handshake signals mapped to
EGPIO pins.
1 - Signals mapped.
0 - Signals not supported.
2
2
S Audio Port 1 on GPIO.
S Audio Port 2 on GPIO.
2
2
S Port 1 pins are mapped to EGPIO. SDI1 is on
S Port 2 pins are mapped to EGPIO. SDI2 is on
DS785UM1
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