EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 440
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
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Part Number
Manufacturer
Quantity
Price
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10
10-46
DMA Controller
EP93xx User’s Guide
Definition:
Bit Descriptions:
DMA Channel Arbitration Register. This bit controls the DMA channel
arbitration.
RSVD:
CHARB:
Copyright 2007 Cirrus Logic
Reserved. Unknown During Read.
This bit controls DMA channel arbitration. It is reset to “0”,
thus giving a default setting of internal Memory-to-
Peripheral channels having a higher priority than Memory-
to-Memory channels. This bit can be set to “1” to reverse
the default order, that is, giving M2M transfers a higher
priority than internal M2P.
DS785UM1
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