EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 487
![IC ARM9 SOC UNIVERSAL 352PBGA](/photos/12/23/122390/mfg_ep9312_series_sml.jpg)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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DS785UM1
Half-Word
Half-Word
(4 transfers
(2 transfers
(2 transfers
Half-Word
Half-Word
Access
required)
transfers
Access
Byte 0
Byte 1
Byte 2
Byte 3
required)
required)
required)
Lower
Upper
Word
Lower
Upper
Word
Byte
Byte
Byte
Byte
(2
Half-Word
# IN Word
In Word
Byte #
0
1
0
1
0
0
1
1
0
1
2
3
0
1
2
3
0
1
2
3
Table 12-7. Accesses to 16-Bit Attribute / Common / IO Memory
Table 12-6. Accesses to 8-Bit Attribute / Common / IO Memory
Address Bus
PC_A[25:0]
Processor
AD[25:2],x,x
AD[25:2],x,x
AD[25:2],x,x
AD[25:2],x,x
AD[25:2],x,0
AD[25:2],0,1
AD[25:2],x,0
AD[25:2],x,1
[25:2],x,0
[25:2],x,1
[25:2],x,0
[25:2],x,1
[25:2],x,0
[25:2],x,1
[25:2],x,0
[25:2],1,1
[25:2],x,0
[25:2],x,1
[25:2],x,0
[25:2],x,1
AD[25:0]
Copyright 2007 Cirrus Logic
nPC_CE2
nPC_CE
2
0
0
0
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
nPC_CE
nPC_CE1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D15-D8
[31:24]
[31:24]
[31:24]
[15:8]
[15:8]
[15:8]
Memory Access
D15-D8
Common / IO
Memory Access
-
-
Common / IO
-
-
-
-
-
-
-
-
-
-
-
-
D7-D0
[23:16]
[23:16]
[23:16]
D7-D0
[7:0]
[7:0]
[7:0]
[23:16]
[31:24]
[23:16]
[31:24]
[23:16]
[31:24]
[15:8]
[15:8]
[15:8]
[7:0]
[7:0]
[7:0]
-
-
Static Memory Controller
D15-D8
EP93xx User’s Guide
D15-D8
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
Memory Access
Memory Access
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Attribute
Attribute
D7-D0
D7-D0
[23:16]
[23:16]
[23:16]
[23:16]
[23:16]
[23:16]
Invalid
Invalid
Invalid
Invalid
Invalid
Invalid
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
-
-
12-9
12
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