EP9312-CB Cirrus Logic Inc, EP9312-CB Datasheet - Page 89

• Manufacturer Part Number: EP9312-CB
• Description: System-on-Chip Processor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9312-CB

• Peak Reflow Compatible (260 C): No
• A/d Converter: 12 Bits
• Leaded Process Compatible: No
• No. Of I/o Pins: 65
• Package / Case: 352-BGA
• 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: 0°C ~ 70°C
• 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: 598-1257

DS785UM1
Moves from
accumulator
Move to
DSPSC
Move from
DSPSC
Conversions
and copies
Shifts
Instruction
Processor
Maverick
Crunch
Type
Co-
Instruction
Processor
ARM
Type
MCR
CDP
CDP
CDP
CDP
Co-
Table 3-10. MaverickCrunch Instruction Set (Continued)
cfmv32al CRd, CRn
cfmv32am CRd, CRn
cfmv32ah CRd, CRn
cfmv32a CRd, CRn
cfmv64a CRd, CRn
cfmvsc32 CRd, CRn
cfmv32sc CRd, CRn
cfcpys CRd, CRn
cfcpyd CRd, CRn
cfcvtsd CRd, CRn
cfcvtds CRd, CRn
cfcvt32s CRd, CRn
cfcvt32d CRd, CRn
cfcvt64s CRd, CRn
cfcvt64d CRd, CRn
cfcvts32 CRd, CRn
cfcvtd32 CRd, CRn
cftruncs32 CRd, CRn
cftruncd32 CRd, CRn
cfrshl32 CRm, CRn,
Rd
cfrshl64 CRm, CRn,
Rd
cfsh32 CRd, CRn,
<imm>
cfsh64 CRd, CRn,
<imm>
Instruction
Copyright 2007 Cirrus Logic
Move accumulator CRn[31:0] to 32-bit integer CRd[31:0]
Move accumulator CRn[63:32] to 32-bit integer CRd[31:0]
Move accumulator CRn[71:64] to lower 8 bits of 32-bit integer CRd[31:0]
Saturate to 32-bit integer and move accumulator CRn[31:0] to 32-bit
integer CRd[31:0]
Saturate to 64-bit integer and move accumulator CRn[63:0] to 64-bit
integer CRd
Move CRd to DSPSC; CRn is ignored
Moves DSPSC to CRd; CRn is ignored
Copy a single from CRn to CRd
Copy a double from CRn to CRd
Convert a single in CRn to a double in CRd
Convert a double in CRn to a single in CRd
Convert a 32-bit integer in CRn to a single in CRd
Convert a 32-bit integer in CRn to a double in CRd
Convert a 64-bit integer in CRn to a single in CRd
Convert a 64-bit integer in CRn to a double in CRd
Convert a single in CRn to a 32-bit integer in CRd
Convert a double in CRn to a 32-bit integer in CRd
Truncate a single in CRn to a 32-bit integer in CRd
Truncate a double in CRn to a 32-bit integer in CRd
Shift 32-bit integer in CRn by two’s complement value in Rd and store in
CRm
Shift 64-bit integer in CRn by two’s complement value in Rd and store in
CRm
Shift 32-bit integer in CRn by <imm> bits and store in CRd, where <imm>
is between -32 and 31, inclusive
Shift 64-bit integer in CRn by <imm> bits and store in CRd, where <imm>
is between -32 and 31, inclusive
Description
MaverickCrunch Co-Processor
EP93xx User’s Guide
3-19
3