EP9307-CRZ Cirrus Logic Inc, EP9307-CRZ Datasheet - Page 479
EP9307-CRZ
Manufacturer Part Number
EP9307-CRZ
Description
IC ARM9 SOC ARM920T 272TFBGA
Manufacturer
Cirrus Logic Inc
Series
EP9r
Datasheets
1.EP9307-CRZ.pdf
(16 pages)
2.EP9307-CRZ.pdf
(50 pages)
3.EP9307-CRZ.pdf
(824 pages)
4.EP9307-CRZ.pdf
(48 pages)
Specifications of EP9307-CRZ
Core Size
16/32-Bit
Core Processor
ARM9
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, I²C, IrDA, Keypad/Touchscreen, SPI, UART/USART, USB
Peripherals
AC'97, DMA, I²: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-TFBGA
Controller Family/series
(ARM9)
No. Of I/o's
14
Ram Memory Size
32MB
Cpu Speed
200MHz
No. Of Timers
4
No. Of Pwm Channels
1
Digital Ic Case Style
TFBGA
Embedded Interface Type
AC97, I2S, SPI, UART, USB
Rohs Compliant
Yes
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
For Use With
598-1133 - KIT DEVELOPMENT EP9307 ARM9
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Other names
598-1138
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP9307-CRZ
Manufacturer:
CIRRUS
Quantity:
20 000
Part Number:
EP9307-CRZ/E2
Manufacturer:
CIRRUS
Quantity:
20 000
Company:
Part Number:
EP9307-CRZR
Manufacturer:
Cirrus Logic Inc
Quantity:
10 000
- EP9307-CRZ PDF datasheet
- EP9307-CRZ PDF datasheet #2
- EP9307-CRZ PDF datasheet #3
- EP9307-CRZ PDF datasheet #4
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- Download datasheet (13Mb)
DS785UM1
12.1 Introduction
The Static Memory Controller (SMC) operates in little endian mode, and it supports up to six
independently configurable memory spaces or banks. Supported memory types are:
Each memory bank can be configured to support:
Note: In the EP9301 and 9302 processors, the common address/data bus is 16-bits wide
Note: In the EP9307, EP9312, and EP9315 processors, the common address/data bus is
Note: PCMCIA (PC Card) is supported in the EP9315 processor only.
Note: There are only two external DMA interfaces total on the EP93xx device to control data flow
• SRAM
• ROM
• NOR FLASH
• External Peripheral that has an SRAM-type interface
• Memory devices that have either 8-, 16-, or 32-bit data paths. For example:
• One external peripheral that uses the external DMA handshake signals, DREQ0/1,
• Non-burst read and write accesses
• Page Mode (burst-of-four) read and write accesses
• PCMCIA interfacing (EP9315 processor only)
DACK0/1, and optionally DEOT0/1. These signals are multiplexed with EPGIO[12:7]
pins.
• Two 16-bit devices can be used in parallel to make a 32-bit data path
• Two 8-bit devices can be used in parallel to make a 16-bit data path
• One 16-bit device can be used standalone to make an 16-bit data path
• One 8-bit device can be used standalone to make an 8-bit data path
and the Static Memory Controller (SMC) supports 8-bit and 16-bit devices.
programmable to either 16-bits or 32-bits wide, and the SMC supports 8-bit, 16-bit,
and 32-bit devices.
Copyright 2007 Cirrus Logic
12Static Memory Controller
Chapter 12
12-1
12
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