EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 641
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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Timer4ValueLow
Timer4ValueHigh
DS785UM1
31
15
31
15
Address:
Reset Value:
Definition:
Bit Descriptions:
Address:
Reset Value:
Definition:
30
14
30
14
29
13
29
13
RSVD
28
12
28
12
Timer4 - 0x8081_0060 - Read Only
0x0000_0000
This read-only register contains the low word of the time stamp debug timer
(Timer4). When this register is read, the high byte of the Timer4 counter is
saved in the Timer4ValueHigh register.
Value:
Timer4 - 0x8081_0064 - Read/Write
0x0000_0000
This is a 9-bit read/write register.
Enable is the only bit that matters during a register write. When set to “1”, the
timer is enabled and begins to count upwards. When set to 0, the debug timer
registers are cleared to all zeros and the timer stops counting
Timer4ValueHigh is a read-only value and contains the high byte of the Timer4
counter. Note that the Timer4ValueLow register must first be read to store the
high byte of the TC4 in Timer4ValueHigh register.
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
9
25
9
Read Only Low Word of the Timer4 counter.
Enable
24
24
8
8
Value
Value
RSVD
23
7
23
7
22
6
22
6
21
5
21
5
20
4
20
4
Value
19
3
19
3
EP93xx User’s Guide
18
2
18
2
17
17
1
1
Timers
16
16
18-7
0
0
18
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