EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 653

• Manufacturer Part Number: EP9312-IB
• Description: IC ARM920T MCU 200MHZ 352-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-IB

• 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: -40°C ~ 85°C
• Package / Case: 352-BGA
• 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: 598-1259

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