EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 83
EP9312-CBZ
Manufacturer Part Number
EP9312-CBZ
Description
IC ARM9 SOC UNIVERSAL 352PBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9312-CBZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²: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
0°C ~ 70°C
Package / Case
352-BGA
Controller Family/series
(ARM9)
No. Of I/o's
16
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
2
Digital Ic Case Style
BGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
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
598-1258
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Part Number
Manufacturer
Quantity
Price
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Copyright 2007 Cirrus Logic
Underflow
trapping for IEEE 754 underflow exceptions:
0 = Disable software trapping for underflow exceptions
1 = Enable software trapping for underflow exceptions
Overflow Trap Enable. Enables/disables software trapping
for IEEE 754 overflow exceptions:
0 = Disable software trapping for overflow exceptions
1 = Enable software trapping for overflow exceptions
Invalid Operator Trap Enable. Enables/disables software
trapping for IEEE 754 invalid operator exceptions:
0 = Disable softw are trapping for invalid operator
exceptions
1 = E nab le softw are tra ppin g for in va lid o pera tor
exceptions
Inexact. Set when an IEEE 754 inexact exception occurs,
regardless of whether or not software trapping for inexact
exceptions is enabled. Writing a “0” to this position clears
the status bit.
0 = No inexact exception detected
1 = Inexact exception detected
Underflow. Set when an IEEE 754 underflow exception
occurs, regardless of whether or not software trapping for
underflow exceptions is enabled. Writing a “0” to this
position clears the status bit.
0 = No underflow exception detected
1 = Underflow exception detected
Overflow. Set when an IEEE 754 overflow exception
occurs, regardless of whether or not software trapping for
overflow exceptions is enabled. Writing a “0” to this
position clears the status bit.
0 = No overflow exception detected
1 = Overflow exception detected
Invalid Operator. Set when an IEEE 754 invalid operator
exception occurs, regardless of whether or not software
trapping for invalid operator exceptions is enabled. Writing
a “0” to this position clears the status bit.
0 = No invalid operator exception detected
1 = Invalid operator exception detected
Trap
Enable.
Enables/disables
MaverickCrunch Co-Processor
EP93xx User’s Guide
software
3-13
3
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