MCF5307CFT66B Freescale Semiconductor, MCF5307CFT66B Datasheet - Page 235

• Manufacturer Part Number: MCF5307CFT66B
• Description: IC MPU 32BIT 66MHZ COLDF 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307CFT66B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, POR, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Chapter 11
Synchronous/Asynchronous DRAM
Controller Module
This chapter describes configuration and operation of the synchronous/asynchronous
DRAM controller component of the system integration module (SIM). It begins with a
general description and brief glossary, and includes a description of signals involved in
DRAM operations. The remainder of the chapter consists of the two following parts:
11.1 Overview
The DRAM controller module provides glueless integration of DRAM with the ColdFire
product. The key features of the DRAM controller include the following:
• Section 11.3, “Asynchronous Operation,” describes the programming model and
• Section 11.4, “Synchronous Operation,” describes the programming model and
• Support for two independent blocks of DRAM
• Interface to standard synchronous/asynchronous dynamic random access memory
• Programmable SRAS, SCAS, and refresh timing
• Support for page mode
• Support for 8-, 16-, and 32-bit wide DRAM blocks
• Support for synchronous and asynchronous DRAMs, including EDO DRAM,
signal timing for the four basic asynchronous modes.
— Non-page mode
— Burst page mode
— Continuous page mode
— Extended data-out mode
signal timing, as well as the command set required for synchronous operations. This
section also includes extensive examples the designer can follow to better
understand how to configure the DRAM controller for synchronous operations.
(ADRAM/SDRAM) components
SDRAM, and fast page mode
Chapter 11. Synchronous/Asynchronous DRAM Controller Module
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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