EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 25

• 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

Static Memory Single Write Wait Cycle
DS636F2
WAIT to WRn deassert delay time
CSn assert to WAIT time
WAIT assert time
WAIT to CSn deassert delay time
DQMn
WAIT
WRn
RDn
CSn
AD
DA
Parameter
Figure 13. Static Memory Single Write Wait Cycle Timing Measurement

Copyright 2010 Cirrus Logic (All Rights Reserved)
Symbol
t
t
WAITpw
t
t
WAITd
CSnd
WRd
t
WAITd
t
t
t
HCLK
HCLK
HCLK
Min
-
× 2
× 2
× 3
t
WAITpw
t
WRd
Entry Level ARM9 System-on-Chip Processor
Typ
-
-
-
-
t
CSnd
t
HCLK
t
HCLK
t
t
HCLK
HCLK
× (WST1-2)
Max
× 510
× 4
× 5
EP9301
Unit
ns
ns
ns
ns
25