EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 655
![IC ARM9 SOC PROCESSOR 208LQFP](/photos/12/23/122383/mfg_ep9301_parts_sml.jpg)
EP9301-CQZ
Manufacturer Part Number
EP9301-CQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-CQZ
Core Size
16/32-Bit
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
Core Processor
ARM9
Speed
166MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Number Of I /o
19
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 3.6 V
Data Converters
A/D 5x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
208-TQFP, 208-VQFP
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
166MHz
No. Of Timers
4
Digital Ic Case Style
TQFP
Embedded Interface Type
SPI
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
598-1136
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUS
Quantity:
3 390
Part Number:
EP9301-CQZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Company:
Part Number:
EP9301-CQZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
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RTCSWComp
DS785UM1
31
15
Address:
Default:
Mask:
Definition:
Bit Descriptions:
30
14
29
13
28
12
0x8092_0108 - Read/Write
0x0000_7FFF
003F_FFFF
RTC Software Compensation Register.
RSVD:
0:
DEL:
INT:
27
11
RSVD
26
10
Copyright 2007 Cirrus Logic
25
9
Reserved. Unknown During Read.
Must be written as “0”.
Number of clocks to delete. This value determines the
number of 32.768 KHZ clocks to delete every 32 seconds
for compensating the oscillator. The value defaults to 0x0
which deletes no clock pulses.
Counter pre-load Integer value. This value is pre-loaded
into the counter as the integer divide portion of the
oscillator compensation. If set to 0x0000, no integer divide
occurs and no clock pulses are deleted. The value defaults
to 0x7FFF which causes the divider to divide by exactly
32,768 to generate a 1 Hz clock.
24
8
INT
23
7
22
6
21
0
5
Real Time Clock With Software Trim
20
4
19
3
EP93xx User’s Guide
DEL
18
2
17
1
16
20-7
0
20
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