EP7311-CV Cirrus Logic Inc, EP7311-CV Datasheet - Page 30

• Manufacturer Part Number: EP7311-CV
• Description: Low-Power Processor 208-Pin LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7311-CV

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 74MHz
• Connectivity: Codec, EBI/EMI, IrDA, Keypad, Multimedia Codec, SPI/Microwire1, UART/USART
• Peripherals: LCD, LED, MaverickKey, PWM
• Number Of I /o: 27
• Program Memory Type: ROMless
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.7 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-LQFP
• Processor Series: EP73xx
• Core: ARM720T
• 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: -
• Data Converters: -
• Lead Free Status / Rohs Status: No
• Other names: 598-1224

EP7311
High-Performance, Low-Power System on Chip
Packages
208-Pin LQFP Package Characteristics
208-Pin LQFP Package Specifications
30
Note:
1) Dimensions are in millimeters (inches), and controlling dimension is millimeter.
2) Drawing above does not reflect exact package pin count.
3) Before beginning any new design with this device, please contact Cirrus Logic for the latest package information.
4) For pin locations, please see
29.60 (1.165)
30.40 (1.197)
0.09 (0.004)
0.20 (0.008)
(0.0197)
BSC
0.50
Pin 208
1.40 (0.055)
1.60 (0.063)
Pin 1
Figure 15. 208-Pin LQFP Package Outline Drawing
0.45 (0.018)
0.75 (0.030)
Figure
©
Pin 1 Indicator
16. For pin descriptions see the EP7311 User’s Manual.
Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
208-Pin LQFP
EP7311
29.60 (1.165)
30.40 (1.197)
27.80 (1.094)
28.20 (1.110)
0.17 (0.007)
0.27 (0.011)
1.35 (0.053)
1.45 (0.057)
0.05 (0.002)
0.15 (0.006)
1.00 (0.039) BSC
27.80 (1.094)
28.20 (1.110)
0° MIN
7° MAX
DS506F1