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

• Manufacturer Part Number: EP9301-CQ
• Description: IC ARM920T MCU 166MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQ

• Core Processor: ARM9
• Core Size: 16/32-Bit
• 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: 0°C ~ 70°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 598-1248

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