EP9301-IQ Cirrus Logic Inc, EP9301-IQ Datasheet - Page 22

• 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 Burst Read Cycle
22
CSn assert to Address 1 transition time
Address assert time
AD transition to CSn deassert time
AD hold from CSn deassert time
CSn to RDn delay time
CSn to DQMn assert delay time
DA setup to AD transition time
DA setup to CSn deassert time
DA hold from AD transition time
DA hold from RDn deassert time
DQMn
WAIT
Note:
WRn
CSn
RDn
AD
DA
These characteristics are valid when the Page Mode Enable (Burst Mode) bit is set. See the User's Guide for details.
t
ADs
t
DQMd
Parameter
t
RDd
t
Figure 10. Static Memory Burst Read Cycle Timing Measurement
ADd1
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
DAs1
Symbol
t
t
t
t
t
t
t
t
DQMd
t
t
ADd1
ADd2
ADd3
DAs1
DAs2
DAh1
DAh2
ADh
RDd
t
DAh1
t
ADd2
t
t
HCLK
DAs1
t
Min
HCLK
15
0
0
-
-
-
-
-
+ 12
t
DAh1
t
ADd2
t
t
t
HCLK
HCLK
HCLK
t
DAs1
× (WST1 + 1)
× (WST2 + 1)
× (WST1 + 2)
Typ
-
-
-
-
-
-
-
t
t
ADd3
DAh1
t
DAs2
Max
3
1
-
-
-
-
-
-
-
-
DS636PP5
t
DAh2
Unit
t
ADh
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns