EP9307-CRZR Cirrus Logic Inc, EP9307-CRZR Datasheet - Page 117

• Manufacturer Part Number: EP9307-CRZR
• Description: IC Universal Platform ARM9 SOC Prcessor
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9307-CRZR

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, 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: 14
• 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
• Package / Case: 272-LFBGA
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB9307A-Z
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: Q5809834A

DS785UM1
31:28
cond
Description:
Mnemonic:
Bit Definitions:
1 1 1 0
27:24
32-bit Integer Multiply-Subtract from Accumulator
Multiplies two 32-bit integers, subtracts the product from an accumulator, and
stores the result in an accumulator:
CFMSUBA32<cond> CRa, CRd, CRn, CRm
CRa:
CRd:
CRn:
CRm:
CRa = CRd - (CRn
23:22
0 0
21:20
1 1
Copyright 2007 Cirrus Logic
Destination accumulator
Specifies minuend accumulator
Multiplicand register
Multiplicand register
×
19:16
CRm)
CRn
15:12
CRd
0 1 1 0
11:8
MaverickCrunch Co-Processor
CRa
7:5
EP93xx User’s Guide
4
0
CRm
3:0
3-47
3