EP9301-IQ Cirrus Logic Inc, EP9301-IQ Datasheet - Page 18

• 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

EP9301
Entry Level ARM9 System-on-Chip Processor
Static Memory 32-bit Read on 8-bit External Bus
18
AD setup to CSn assert time
CSn assert to Address transition time
Address assert 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 setup to RDn deassert time
DA hold from AD transition time
DA hold from RDn deassert time
DQMn
WAIT
WRn
RDn
CSn
AD
DA
Parameter
t
ADs
Figure 6. Static Memory Multiple Word Read 8-bit Cycle Timing Measurement
t
DAs1
t
AD1
t
t
RDd
DQMd
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
Symbol
t
t
RDpwL
t
t
t
t
DQMd
t
t
t
t
t
t
DAs1
DAs2
DAh1
DAh2
ADs
AD1
AD2
AD3
ADh
RDd
t
AD2
t
DAh1
t
HCLK
t
t
Min
HCLK
HCLK
15
0
0
-
-
-
-
-
-
+ 12
t
DAs1
t
t
HCLK
AD2
t
DAh1
t
t
t
HCLK
HCLK
HCLK
× (4 × WST1 + 5)
× (WST1 + 1)
× (WST1 + 1)
× (WST1 + 2)
Typ
-
-
-
-
-
-
-
-
t
DAs1
t
t
AD3
DAh1
1
t
RDd
Max
3
1
-
-
-
-
-
-
-
-
-
-
t
DAs2
DS636PP5
t
DAh2
Unit
t
ADh
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns