|Description||Integrated Coldfire Version 4 Microcontroller|
|Company||Motorola Semiconductor Products|
|Datasheet||Download MCF5475 datasheet
The is a highly-integrated implementation of the ColdFireŽ family of reduced instruction set computing (RISC) microprocessors. This document describes pertinent electrical and physical characteristics of the MCF547x family: the MCF5473, MCF5474, and MCF5475. This document contains the following topics: Topic Section 1.1, "MCF547x Family Overview" Section 1.2, "MCF547x Block Diagram" Section 1.3, "MCF547x Family Products" Section 1.4, "MCF547x Family Features" Section 1.5, "Signal Description" Section 1.6, "Chip Configuration" Section 1.7, "Design Recommendations" Section 1.8, "MCF5475/5474 Pinout" Section 1.9, "MCF5473/5472 Pinout" Section 1.10, "MCF5471/5470 Pinout" Section 1.11, "Mechanicals" Section 1.12, "Ordering Information" Section 1.13, "Device/Family Documentation List" Section 1.14, "Document Revision History" Appendix A, "Preliminary Electrical Characteristics" Page
To locate any published errata or updates for this document, refer to the web site at http://motorola.com/semiconductors.
The MCF547x family is based on the ColdFire V4e core, a complex which comprises the ColdFire V4 central processor unit (CPU), an enhanced multiply-accumulate unit (EMAC), a memory management unit (MMU), a double-precision floating point unit (FPU) conforming to standard IEEE-754, and controllers for caches and local data memories. The MCF547x family is capable of performing at an operating frequency to 266 MHz or 410 MIPS (Dhrystone 2.1).
To maximize throughput, the MCF547x family incorporates three independent external bus interfaces: 1. The general-purpose local bus (FlexBus) is used for system boot memories and simple peripherals and has up to six chip selects. 2. Program code and data can be stored in SDRAM connected to a dedicated 32-bit double data rate (DDR) bus that can run up to one half of the CPU core frequency. The glueless DDR SDRAM controller handles all address multiplexing, input and output strobe timing, and memory bus clock generation. A 32-bit PCI bus compliant with the version 2.2 specification and running at a typical frequency of 33 MHz or 66 MHz supports peripherals that require high bandwidth, the ability to arbitrate for bus mastership, and access to internal MCF547x memory resources. The MCF547x family provides substantial communications functionality by integrating the following connectivity peripherals:
Up to two 10/100 Mbps fast Ethernet controllers (FECs) An optional USB 2.0 device (slave) module with seven endpoints and an integrated transceiver Up to four UART/USART/IRDA/modem programmable serial controllers (PSCs) A DMA serial peripheral interface (DSPI) An inter-integrated circuit (I2CTM) bus controller
Additionally, the MCF547x provides hardware support for a range of Internet security standards with an optional bus-mastering cryptography accelerator. This module incorporates units to speed DES/3DES and AES block ciphers, the RC4 stream cipher, bulk data hashing (MD5/SHA-1/SHA-256/HMAC), and random number generation. Hardware acceleration of these functions is critical to avoiding the throughput bottlenecks associated with software-only implementations of SSH, SSL/TLS, IPsec, SRTP, WEP, and other security standards. The incorporation of cryptography acceleration makes the MCF547x family a compelling solution for a wide range of office automation, industrial control, and SOHO networking devices that must have the ability to securely transmit critical equipment control information across typically insecure Ethernet data networks. Additional features of MCF547x products include a watchdog timer, two 32-bit slice timers for RTOS scheduling and alarm functionality, up to four 32-bit general-purpose timers with capture, compare, and pulse width modulation capability, a multisource vectored interrupt controller, a phase-locked loop (PLL) to generate the system clock, 32 Kbytes of SRAM for high-speed local data storage, and multiple general-purpose I/O ports. To manage current consumption, MCF547x products provide chip-wide internal clock gating control on a per module basis under software control. With on-chip support for multiple common communications interfaces, MCF547x products require only the addition of memories and certain physical layer transceivers to be cost-effective system solutions for many applications, such as industrial routers, high-end POS terminals, building automation systems, and process control equipment. MCF547x products require four supply voltages: 1.5V for the high-performance, low power, internal core logic, 2.5V for the DDR SDRAM bus interface, 1.25V for the DDR SDRAM VREF, and 3.3V for all other I/O functionality, including the PCI and FlexBus interfaces.
MCF547x Integrated Microprocessor Hardware Specifications PRELIMINARY--SUBJECT TO CHANGE WITHOUT NOTICE For More Information On This Product, Go to: www.freescale.comFigure 1 shows a top-level block diagram of the MCF547x products.
ColdFire V4e Core MMU, FPU EMAC 32K I-cache 32K D-cache
Interrupt Controller Watchdog Timer Slice Timers x 2
*Available MCF5474, MCF5473, and MCF5472 devices. **Available MCF5474, MCF5471, and MCF5470 devices. ***Available MCF5475, MCF5473, and MCF5471 devices.
|Related products with the same datasheet|
|Some Part number from the same manufacture Motorola Semiconductor Products|
|MCF5480 Integrated Coldfire Version 4 Microcontroller|
|MCH12140 Phase-frequency Detector|
|MCH12140D MCH/MCK12140 Data Sheet: Phase-frequency Detector|
|MCH1214OD Phase-frequency Detector|
|MCHC705P6ACSDR2 MC68HC705P6A Technical Data Book|
|MCHC805PV8YDWR2 MC68HC05PV8, MC68HC805PV8, MC68HC05PV8A Hcmos Microcontroller Unit Technical Data|
|MCHC908AB32CFUR2 MC68HC908AB32 Hcmos Microcontroller Unit|
|MCHC908JK1CDWR2 68HC08JL3, 68HRC08JL3, 68HC08JK3, 68HRC08JK3, 68HC08JK1, 68HRC08JK1 Advance Information|
|MCHC908RK2CSDR2 Advance Information: MC68HC908RK2|
|MCHRC908JK1CDWR2 68HC08JL3, 68HRC08JL3, 68HC08JK3, 68HRC08JK3, 68HC08JK1, 68HRC08JK1 Advance Information|
|MCK12140 Phase-frequency Detector|
|MCK12140D MCH/MCK12140 Data Sheet: Phase-frequency Detector|
|MCLK332ACPV16B1 M68332 32-Bit Modular Microcontroller|
|MCM101524 1m X 4 Bit Fast Static Random Access Memory With Ecl I/o|
|MCM101524TB12 1M X 4 Bit Fast Static Random Access Memory|
|MCM101525 2m X 2 Bit Fast Static Random Access Memory With Ecl I/o|
|MCM101525TB12 2M X 2 Bit Fast Static Random Access Memory|
1SMA5932BT3 : 1.5 Watt Plastic Surface Mount Silicon Zener Diodes
MC33390 : J-1850 Serial Link Transceiver
MC7905CT : 1.0 a Negative Voltage Regulators
MSC7116VF1000 : Low-cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC
MPC94551D : Low Voltage 1:4 CMOS Clock Buffer
54HC14 : Hex Schmitt Inverter
MC68HC11K3CFN2 : 16-bit Modular Microcontroller
MCZ33884EGR2 : System Basis Chip with Low Speed Fault Tolerant CAN Interface
MC9S08DZ60ACLCR : Hcs08 Microcontrollers high-performance HCS08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced HCS08 core and are available with a variety of modules, memory sizes, memory types, and package types. 1.1 Devices in the MC9S08DZ128 Series