EP9302-CQZ Cirrus Logic Inc, EP9302-CQZ Datasheet - Page 653

• 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

RTCMatch
RTCSts
DS785UM1
31
15
31
15
Address:
Default:
Definition:
Bit Descriptions:
Address:
Default:
Definition:
Bit Descriptions:
30
14
30
14
29
13
29
13
28
12
28
12
0x8092_0004 - Read/Write
0x0000_0000
RTC Match Register. Contain the 32 bit match value. When the RTCData
value equals the RTCMatch value the RTC will generate an interrupt if the
RTCCtrl.MIE bit is set to “1”.
RTCMR:
0x8092_0008 - Read/Write
0x0000_0000
RTC Interrupt Status and End Of Interrupt Register. Writing to this register
clears the asserted interrupt.
RSVD:
INTR:
27
11
27
11
26
10
26
10
Copyright 2007 Cirrus Logic
25
25
9
9
Match value.
Reserved, unknown during read.
Interrupt status,
1 - RTC interrupt is asserted
0 - no interrupt.
RSVD
24
24
8
8
RTCMR
RTCMR
RSVD
23
23
7
7
22
22
6
6
21
21
5
5
Real Time Clock With Software Trim
20
20
4
4
19
19
3
3
EP93xx User’s Guide
18
18
2
2
17
17
1
1
INTR
16
16
20-5
0
0
20