EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 639
EP9301-IQZ
Manufacturer Part Number
EP9301-IQZ
Description
32-Bit Microcontroller IC
Manufacturer
Cirrus Logic Inc
Series
EP9r
Specifications of EP9301-IQZ
Controller Family/series
(ARM9)
Core Size
32 Bit
A/d Converter
12 Bits
Supply Voltage
3.3V
No. Of I/o Pins
24
Mounting Type
Surface Mount
Operating Temperature Min
-40°C
Package / Case
208-LQFP
Core Processor
ARM9
Speed
166MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²:S, LED, MaverickKey, POR, PWM, WDT
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
-40°C ~ 85°C
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
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
598-1250
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Timer1Clear,
Timer2Clear,
Timer3Clear
DS785UM1
31
15
Address:
Reset Value:
Definition:
Bit Descriptions:
Address:
Reset Value:
Definition:
Bit Descriptions:
30
14
29
13
28
12
Timer3 - 0x8081_0084 - Read Only
0x0000_0000
The Value location gives the current value of the timer. When the Timer Load
register is written to, the Value register is also updated with this Load value.
Value:
Timer1 - 0x8081_000C - Write Only
Timer2 - 0x8081_002C - Write Only
Timer3 - 0x8081_008C - Write Only
Not defined.
Writing any value to the Clear location clears an interrupt generated by the
timer.
RSVD:
27
11
26
10
Copyright 2007 Cirrus Logic
25
9
Current value of the timer.
This register has no readable bits. It is just a write trigger.
24
8
RSVD
RSVD
23
7
22
6
21
5
20
4
19
3
EP93xx User’s Guide
18
2
17
1
Timers
16
18-5
0
18
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