EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 168

• Manufacturer Part Number: EP9302-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9302-CQZ

• Program Memory Type: ROMless
• Package / Case: 208-LQFP
• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• 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
• 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
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• Data Ram Size: 16 bit
• Interface Type: USB, USART, SPI
• Maximum Clock Frequency: 200 MHz
• Number Of Programmable I/os: 37
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9302A-Z
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 200MHz
• No. Of Timers: 4
• Embedded Interface Type: AC97, I2S, SPI, UART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1132 - KIT DEVELOPMENT EP9302 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1137

6
6-6
Vectored Interrupt Controller
EP93xx User’s Guide
UART1TXINTR1
UART1RXINTR2 UART 2 Receive Interrupt. See
UART1TXINTR2
UART1RXINTR3 UART 3 Receive Interrupt. See
UART1TXINTR3
INT_KEY
INT_TOUCH
INT_EXT[0]
INT_EXT[1]
INT_EXT[2]
TINTR
WEINT
INT_RTC
INT_IrDA
INT_MAC
INT_PROG
Copyright 2007 Cirrus Logic
UART 1 Transmit Interrupt. See
HDLC and Modem Control
UART 2 Transmit Interrupt. See
HDLC
UART 3 Transmit Interrupt. See
HDLC
Key Matrix Interrupt. See
Touch Screen Controller Interrupt. This is the general
interrupt from the TSC. See
Screen
External Interrupt 0.
External Interrupt 1.
External Interrupt 2.
64Hz TICK Interrupt. This interrupt becomes active on
every rising edge of the internal 64Hz clock. The 64Hz
clock is derived from a 15-stage ripple counter that divides
the 32.768kHz oscillator input down to 1Hz for the real
time clock. This interrupt is cleared by writing any value to
the
With Software Trim"
Watchdog Expired Interrupt. This interrupt will become
active on a rising edge of the periodic 64Hz tick interrupt
clock if the TICK interrupt (TINT) is still active. That is, if a
tick interrupt has not been serviced for a complete tick
period. Both WEINT and TINT interrupts are cleared by
writing any value to the
"Real Time Clock With Software
this interrupt does not cause a system reset and the action
taken on receipt of this interrupt is system dependent.
Real Time Clock interrupt. See
Clock With Software
IrDA Interrupt. See
Ethernet MAC Interrupt. See
Ethernet LAN
Programmable Interrupt. See
With Analog/LCD Integrated Timing and
“RTCSts”
Encoder".
Encoder".
Interface".
register. See
Controller".
Chapter
Trim".
“RTCSts”
Chapter 26, "Keypad Interface".
Signals".
Chapter
17, "IrDA".
Chapter
Chapter
Chapter
Chapter
Chapter
Chapter
Chapter 14, "UART1 With
Chapter
Chapter
Trim". Failure to service
register, see
20,
25,
9,
7,
20,
16,
15, "UART2"”.
16,
Interface".
"Real Time Clock
"Analog Touch
15, "UART2"”.
"1/10/100 Mbps
"Raster Engine
"Real Time
"UART3 With
"UART3 With
Chapter
DS785UM1
20,