EP9301-CQ Cirrus Logic Inc, EP9301-CQ Datasheet - Page 95

• Manufacturer Part Number: EP9301-CQ
• Description: IC ARM920T MCU 166MHZ 208-LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQ

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: 598-1248

DS785UM1
31:28
31:28
31:28
cond
cond
cond
Description:
Mnemonic:
Bit Definitions:
Description:
Mnemonic:
Bit Definitions:
Description:
Mnemonic:
Bit Definitions:
1 1 1 0
1 1 1 0
1 1 1 0
27:24
27:24
27:24
Move Lower Half Double Precision Float from MaverickCrunch to ARM
Move Upper Half Double Precision Float from ARM to MaverickCrunch
Move Upper Half Double Precision Float from MaverickCrunch to ARM
Moves the lower half of a double precision floating point value stored in a
MaverickCrunch register into an ARM register.
CFMVRDL<cond> Rd, CRn
Rd:
CRn:
Moves the upper half of a double precision floating point value from an ARM
register into the upper half of a MaverickCrunch register.
CFMVDHR<cond> CRn, Rd
CRn:
Rd:
Moves the upper half of a double precision floating point value stored in a
MaverickCrunch register into an ARM register.
CFMVRDH<cond> Rd, CRn
Rd:
CRn:
23:22
23:22
23:22
0 0
0 0
0 0
21
21
21
0
0
0
Copyright 2007 Cirrus Logic
20
20
20
1
0
1
Destination ARM register
Source register
Destination register
Source ARM register
Destination ARM register
Source register
19:16
19:16
19:16
CRn
CRn
CRn
15:12
15:12
15:12
Rd
Rd
Rd
0 1 0 0
0 1 0 0
0 1 0 0
11:8
11:8
11:8
MaverickCrunch Co-Processor
0 0 0
0 0 1
0 0 1
7:5
7:5
7:5
EP93xx User’s Guide
4
1
4
1
4
1
CRm
CRm
CRm
3:0
3:0
3:0
3-25
3