EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 557

• Manufacturer Part Number: EP9312-CB
• Description: System-on-Chip Processor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-CB

• Peak Reflow Compatible (260 C): No
• A/d Converter: 12 Bits
• Leaded Process Compatible: No
• No. Of I/o Pins: 65
• Package / Case: 352-BGA
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, 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: 16
• 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
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1257

DS785UM1
RFS:
TAB:
TFC:
TFS:
Copyright 2007 Cirrus Logic
Receive FIFO Service request. (Read Only)
This bit is a copy of the RIS bit in the UART interrupt
identification register.
0 - RX FIFO is empty or RX is disabled.
1 - RX FIFO not empty and RX enabled.
May generate an interrupt and signal a DMA service
request.
Transmitted Frame Aborted. (Read/Write)
Set “1” when a transmitted frame is terminated with an
abort. Cleared by writing to a “1” to this bit.
Transmit Frame Complete. (Read/Write)
Set to “1” whenever a transmitted frame completes,
whether terminated normally or aborted. Cleared by
writing to a “1” to this bit.
Transmit FIFO Service request. (Read Only)
This bit is a copy of the TIS bit in the UART interrupt
identification register.
0 - TX FIFO is full or TX disabled.
1 - TX FIFO not full and TX enabled. May generate an
interrupt and signal a DMA service request.
UART1 With HDLC and Modem Control Signals
EP93xx User’s Guide
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