EP7312-CR Cirrus Logic Inc, EP7312-CR Datasheet - Page 4
![IC ARM720T MCU 74MHZ 204-TFBGA](/photos/12/32/123261/ep7312-cr_sml.jpg)
EP7312-CR
Manufacturer Part Number
EP7312-CR
Description
IC ARM720T MCU 74MHZ 204-TFBGA
Manufacturer
Cirrus Logic Inc
Series
EP7r
Datasheet
1.EP7312-CVZ.pdf
(64 pages)
Specifications of EP7312-CR
Core Processor
ARM7
Core Size
32-Bit
Speed
74MHz
Connectivity
Codec, DAI, EBI/EMI, IrDA, Keypad, 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
204-TFBGA
Processor Series
EP73xx
Core
ARM720T
Data Bus Width
32 bit
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
EDB7312
For Use With
598-1209 - KIT DEVELOPMENT EP73XX ARM7
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
598-1235
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP7312-CR
Manufacturer:
NEC
Quantity:
12 000
Company:
Part Number:
EP7312-CR
Manufacturer:
ALTERA
Quantity:
1 235
Company:
Part Number:
EP7312-CR-90
Manufacturer:
CIRRUSLOG
Quantity:
479
Company:
Part Number:
EP7312-CR-90
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
EP7312
High-Performance, Low-Power System on Chip
Packages ............................................................................................................................................ 30
EP7312
EP7312 ............................................................................................................................................... 31
CONVENTIONS ................................................................................................................................. 60
Ordering Information ....................................................................................................................... 62
Environmental, Manufacturing, & Handling Information .............................................................. 62
Revision History ............................................................................................................................... 63
4
208-Pin LQFP Package Characteristics ............................................................................................................. 30
208-Pin LQFP ............................................................................................................................ 30
208-Pin LQFP Pin Diagram ................................................................................................................................ 31
208-Pin LQFP Numeric Pin Listing ..................................................................................................................... 32
204-Ball TFBGA Package Characteristics .......................................................................................................... 38
204-Ball TFBGA Pinout (Top View) ..................................................................................................................... 39
204-Ball TFBGA Ball Listing ............................................................................................................................... 40
256-Ball PBGA Package Characteristics ............................................................................................................ 46
256-Ball PBGA Pinout (Top View) ....................................................................................................................... 48
256-Ball PBGA Ball Listing ................................................................................................................................. 49
JTAG Boundary Scan Signal Ordering ............................................................................................................... 54
Acronyms and Abbreviations .............................................................................................................................. 60
Units of Measurement ......................................................................................................................................... 60
General Conventions .......................................................................................................................................... 61
Pin Description Conventions ............................................................................................................................... 61
©
Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
DS508F1