EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 20

• 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, I&sup2: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

EP9301
Entry Level ARM9 System-on-Chip Processor
Static Memory 32-bit Read on 16-bit External Bus
20
AD setup to CSn assert time
CSn assert to AD transition time
AD transition to CSn deassert time
AD hold from CSn deassert time
RDn assert time
CSn to RDn delay time
CSn assert to DQMn assert delay time
DA setup to AD transition time
DA to RDn deassert time
DA hold from AD transition time
DA hold from RDn deassert time
WAIT
DQMn
WRn
RDn
CSn
DA
AD
t
ADs
Parameter
t
RDd
Figure 8. Static Memory Multiple Word Read 16-bit Cycle Timing Measurement

Copyright 2010 Cirrus Logic (All Rights Reserved)
t
DQMd
Symbol
t
t
t
t
RDpwL
t
t
t
t
DQMd
t
t
t
ADd1
ADd2
DAs1
DAs2
DAh1
DAh2
RDd
ADs
ADh
t
ADd1
t
RDpwl
t
DAs1
t
HCLK
t
t
Min
HCLK
HCLK
15
0
0
-
-
-
-
-
+ 12
t
HCLK
t
DAh1
t
t
HCLK
HCLK
× ((2 × WST1) + 3)
× (WST1 + 1)
× (WST1 + 2)
Typ
t
DAs2
-
-
-
-
-
-
-
-
t
ADd2
t
DQMh
Max
3
1
-
-
-
-
-
-
-
-
-
t
RDh
t
DAh2
t
ADh
DS636F2
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns