EP9312-IB Cirrus Logic Inc, EP9312-IB Datasheet - Page 806

• 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

28
EEDrive
28-16
GPIO Interface
EP93xx User’s Guide
31
15
Definition:
Bit Descriptions:
Address:
For each port, this register reports the same value as the RawIntStsX register for each bit
whose corresponding interrupt is enabled. Bits whose corresponding interrupt is not enabled
report “0”.
30
14
29
13
28
12
IntStsA: 0x8084_00A0 - Read Only
IntStsB: 0x8084_00BC - Read Only
IntStsF: 0x8084_005C - Read Only
RSVD:
PxINTS:
0x8084_00C8 - Read/Write
27
11
26
10
25
9
Copyright 2007 Cirrus Logic
Reserved. Unknown During Read.
Masked Interrupt Status.
RSVD
24
8
RSVD
23
7
22
6
21
5
20
4
19
3
18
2
DATOD
17
1
DS785UM1
CLKOD
16
0