EP9312-CBZ Cirrus Logic Inc, EP9312-CBZ Datasheet - Page 587
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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UART3LowPwrCntr
UART3DMACtrl
DS785UM1
31
15
31
15
Address:
Default:
Definition:
Bit Descriptions:
Address:
30
14
30
14
29
13
29
13
28
12
28
12
TIS:
RIS:
MIS:
0x808E_0020 - Read/Write
0x0000_0000
UART3 IrDA Low Power Divisor Register. This register is present in UART3
but is not supported.
RSVD:
0x808E_0028 - Read/Write
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
RSVD
25
9
25
9
Transmit Interrupt Status. This bit is set to 1 if the
UARTTXINTR transmit interrupt is asserted, which occurs
when the transmit FIFO is not full. It is set to 0 when the
transmit FIFO is full.
Receive Interrupt Status. This bit is set to 1 if the
UARTRXINTR receive interrupt is asserted, which occurs
when the receive FIFO is not empty. It is set to 0 when the
receive FIFIO is empty.
Modem Interrupt Status. This bit is set to 1 if the
UARTMSINTR modem status interrupt is asserted. This
bit is cleared by writing any value to this register.
Reserved. Unknown During Read.
24
8
24
8
RSVD
RSVD
RSVD
23
7
23
7
22
6
22
6
21
5
21
5
20
4
20
4
UART3 With HDLC Encoder
19
3
19
3
DMAERR
EP93xx User’s Guide
18
2
18
2
TXDMAE
17
17
1
1
RXDMAE
16-11
16
16
0
0
16
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