EP9301-IQZ Cirrus Logic Inc, EP9301-IQZ Datasheet - Page 807

• 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, I&sup2: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

DS785UM1
Definition:
Bit Descriptions:
EEPROM interface pin drive type control. Defines the driver type for the EECLK and EEDAT
pins. When set, the corresponding pin is open drain, so that the pin will require an external
pull-up. When clear, the corresponding pin is a normal CMOS driver. DATOD controls the
EEDAT pin. CLKOD controls the EECLK pin.
RSVD:
DATOD:
CLKOD:
Copyright 2007 Cirrus Logic
Reserved. Unknown During Read.
Defines the EEDAT pin output driver.
Defines the EECLK pin output driver.
EP93xx User’s Guide
GPIO Interface
28-17
28