EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 181

• Manufacturer Part Number: EP9307-CRZR
• Description: IC Universal Platform ARM9 SOC Prcessor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-CRZR

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LCD, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 272-LFBGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9307A-Z
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: Q5809834A

DS785UM1
Bit Descriptions:
Note: Vectored interrupts are only generated if the interrupt is enabled. The specific interrupt is
enabled in the VICxIntEnable register, and the interrupt is set to generate an IRQ interrupt
in the VICxIntSelect register. This prevents multiple interrupts being generated from a
single request if the controller is incorrectly programmed.
RSVD:
E:
IntSource:
Copyright 2007 Cirrus Logic
Reserved. Unknown During Read.
Enables vector interrupt. This bit is cleared to ‘0’ on reset.
Selects interrupt source by number. You can select any of
the 32 interrupt sources.
Vectored Interrupt Controller
EP93xx User’s Guide
6-19
6