EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 37

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• 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: 0°C ~ 70°C
• Package / Case: 208-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 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: 598-1136

The following section focuses on the EP9301 pin signals
from two viewpoints - the pin usage and pad
characteristics, and the pin multiplexing usage. The first
table
signals. The second table
signal multiplexing and configuration options.
Table Q
illustrates the pad type and pad pull type (if any). The
symbols used in the table are defined as follows. (Note: A
blank box means Not Applicable (NA) or, for Pull Type,
No Pull (NP).)
DS636F2
(Table
is a summary of the EP9301 pin signals, which
Q) is a summary of all the EP9301 pin
(Table

R) illustrates the pin
Copyright 2010 Cirrus Logic (All Rights Reserved)
Under the Pad Type column:
•
•
•
•
•
•
•
•
See the text description for additional information about
bi-directional pins.
Under the Pull Type Column:
•
•
A - Analog pad
P - Power pad
G - Ground pad
I - Pin is an input only
I/O - Pin is input/output
4mA - Pin is a 4mA output driver
8mA - Pin is an 8mA output driver
12mA - Pin is an 12mA output driver
PU - Resistor is a pull up to the RVDD supply
PD - Resistor is a pull down to the RGND supply
Entry Level ARM9 System-on-Chip Processor
EP9301
37