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

• Manufacturer Part Number: EP9301-IQ
• Description: IC ARM920T MCU 166MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-IQ

• Core Processor: ARM9
• Core Size: 16/32-Bit
• 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
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 598-1249

Static Memory Single Write Wait Cycle
DS636PP5
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
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Copyright 2005 Cirrus Logic (All Rights Reserved)
Symbol
t
t
WAITpw
WAITd
t
t
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