EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 543
![IC Universal Platform ARM9 SOC Prcessor](/photos/12/14/121421/ep9307-crz_sml.jpg)
EP9307-CRZR
Manufacturer Part Number
EP9307-CRZR
Description
IC Universal Platform ARM9 SOC Prcessor
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9307-CRZR
Core Processor
ARM9
Core Size
16/32-Bit
Speed
200MHz
Connectivity
EBI/EMI, 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
14
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
272-LFBGA
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9307A-Z
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
Q5809834A
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9307-CRZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
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UART1LinCtrlLow
DS785UM1
31
15
Definition:
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
30
14
29
13
28
12
UART Line Control Register Middle.
RSVD:
BR:
0x808C_0010 - Read/Write
0x0000_0000
UART Line Control Register Low.
RSVD:
BR:
RSVD
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Baud Rate Divisor bits [15:8]. Most significant byte of baud
rate divisor. These bits are cleared to 0 on reset.
Reserved. Unknown During Read.
Baud Rate Divisor bits [7:0]. Least significant byte of baud
rate divisor. These bits are cleared to 0 on reset. The baud
rate divisor is calculated as follows:
Baud rate divisor
BAUDDIV = (F
where F
baud rate divisor of zero is not allowed and will result in no
data transfer.
24
8
RSVD
UARTCLK
23
7
UARTCLK
UART1 With HDLC and Modem Control Signals
is the UART reference clock frequency. A
22
6
21
/ 16 * Baud rate)) – 1
5
20
4
BR
19
3
EP93xx User’s Guide
18
2
17
1
14-21
16
0
14
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