EP9315-IBZ Cirrus Logic Inc, EP9315-IBZ Datasheet - Page 484

• Manufacturer Part Number: EP9315-IBZ
• Description: 32-Bit Microcontroller IC
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9315-IBZ

• Controller Family/series: (ARM9)
• Core Size: 32 Bit
• A/d Converter: 12 Bits
• Supply Voltage: 3.3V
• No. Of I/o Pins: 65
• Package / Case: 352-PBGA
• Clock Frequency: 200MHz
• Core Processor: ARM9
• Speed: 200MHz
• Connectivity: EBI/EMI, EIDE, Ethernet, I²C, IrDA, Keypad/Touchscreen, PCMCIA, 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
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9315A-Z
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1144 - KIT DEVELOPMENT EP9315 ARM9
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1263

12
12-6
Static Memory Controller
EP93xx User’s Guide
External logic, as shown in
the processor. Other PCMCIA card signals, also shown in
processor.
Not Implemented
MCRESETn
Pin Name
MCDAENn
MCADENn
MCREGn
MCBVD2
MCBVD1
MCWAIT
AD[10:8]
DA[15:0]
MCEHn
READY
MCELn
AD[7:0]
IOWRn
MCDIR
MCD2
MCD1
VS2
VS1
WP
1. These signals go directly to the inserted PC card.
2. These signals require external logic to interface to the PC card.
3. The PCMCIA signal, nIOIS16, is not supported. The IO width can be determined by reading the card
attribute memory, and programming the IO space registers accordingly.
Table 12-2. PCMCIA Pin Usage (Continued)
Alternate Use If
Not Implemented
Figure
GPIO.F[7]
GPIO.F[6]
GPIO.F[5]
GPIO.F[4]
GPIO.F[3]
GPIO.F[2]
GPIO.F[1]
GPIO.F[0]
No Card
Copyright 2007 Cirrus Logic
12-5, is required to connect some PCMCIA card signals to
PCMCIA Signal Name
PC_D[15:0]
PC_A[10:8]
PC_A[7:0]
nPC_CE1
nPC_CE2
RESET_1
MCBVD2
MCBVD1
nPIOWR
PC_RDY
PC_DIR
nIOIS16
nPREG
nWAIT
MCD2
MCD1
VS2
VS1
WP
-
-
Figure
12-5, connect directly to the
Note:
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
DS785UM1