EP9302-IQZ Cirrus Logic Inc, EP9302-IQZ Datasheet - Page 736
EP9302-IQZ
Manufacturer Part Number
EP9302-IQZ
Description
IC ARM9 SOC PROCESSOR 208LQFP
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(824 pages)
2.EP9302-IQZ.pdf
(42 pages)
3.EP9302-IQZ.pdf
(4 pages)
4.EP9302-IQZ.pdf
(40 pages)
Specifications of EP9302-IQZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
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
Package / Case
208-LQFP
Controller Family/series
(ARM9)
No. Of I/o's
19
Ram Memory Size
16MB
Cpu Speed
200MHz
No. Of Timers
3
No. Of Pwm Channels
1
Digital Ic Case Style
LQFP
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
EP93xx
Core
ARM920T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB9302A-Z
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1132 - KIT DEVELOPMENT EP9302 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1253
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9302-IQZ
Manufacturer:
CIRRUS
Quantity:
20 000
- EP9307-CRZ PDF datasheet
- EP9302-IQZ PDF datasheet #2
- EP9302-IQZ PDF datasheet #3
- EP9302-IQZ PDF datasheet #4
- Current page: 736 of 824
- Download datasheet (13Mb)
24
Register Descriptions
PWMxTermCnt
PWMxDutyCycle
24-4
Pulse Width Modulator
EP93xx User’s Guide
15
15
Address:
Default:
Definition:
Bit Descriptions:
Address:
Default:
Definition:
Note: All undefined register bits will be read as 0.
14
14
13
13
12
12
PWM0TermCnt: 0x8091_0000 - Read/Write
PWM1TermCnt: 0x8091_0020 - Read/Write
0x0000_0000
PWMx Terminal Count
PWM_TC:
PWM0DutyCycle: 0x8091_0004 - Read/Write
PWM1DutyCycle: 0x8091_0024 - Read/Write
0x0000_0000
PWMx Duty Cycle
11
11
10
10
Copyright 2007 Cirrus Logic
9
9
PWMxTermCnt is used to adjust the output frequency of
the PWM. PWMxTermCnt gives the PWM up to 16-bit
resolution.
PWMxTermCnt is double buffered to allow it to be
programed statically (PWM is stopped) or dynamically
(PWM is running).
Programmed dynamically, PWMxTermCnt is updated at
the end of a PWM cycle to prevent any output glitches or
errors. Reading the register reflects what was written to it,
not the state of the counter.
8
8
PWM_DC
PWM_TC
7
7
6
6
5
5
4
4
3
3
2
2
1
1
DS785UM1
0
0
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