EP9301-CQ Cirrus Logic Inc, EP9301-CQ Datasheet - Page 557

• 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
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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