EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 27

• Manufacturer Part Number: EP9312-IB
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IB

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 352-BGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1259

Static Memory Single Read Wait Cycle
DS515PP7
CSn assert to WAIT time
WAIT assert time
WAIT to CSn deassert delay time
DQMn
WAIT
WRn
RDn
CSn
AD
DA
Parameter
Figure 14. Static Memory Single Read Wait Cycle Timing Measurement
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
Symbol
t
t
WAITpw
WAITd
t
CSnd
t
WAITd
t
t
HCLK
HCLK
Min
-
× 2
× 3
t
WAITpw
Typ
-
-
-
Universal Platform SOC Processor
t
CSnd
t
HCLK
t
HCLK
t
HCLK
Max
× (WST1-2)
× 510
× 5
EP9312
Unit
ns
ns
ns
27