Freescale Semiconductor, Inc.
The primary features of the MCF5206 integrated processor include the following:
• ColdFire Processor Core
— Variable-length RISC
— 32-bit internal address bus with up to 256 Mbytes of off-chip linear address space
— 32-bit data bus
— 16 user-visible 32-bit wide registers
— Supervisor / User modes for system protection
— Vector base register to relocate exception-vector table
— Optimized for high-level language constructs
— 17 MIPS at 33Mhz
• 512-Byte Direct-Mapped Instruction Cache
• 512-Byte On-Chip SRAM
— Provides one-cycle access to critical code and data
• DRAM Controller
— Supports up to 32 Mbytes of memory using 4M x 1 DRAMs, 128 Mbytes using 16M x 1
DRAMs, 256 Mbytes using 32x1 DRAMS
— Programmable refresh timer provides CAS-before-RAS refresh
— Support for 2 separate memory banks
— Support for page-mode DRAMs and extended-data-out (EDO) DRAMs
— Allows external bus master access
• Dual Universal Synchronous/Asynchronous Receiver/Transmitter (DUART)
— Full duplex operation
— Flexible baud-rate generator
— Modem control signals available (CTS, RTS)
— Processor-interrupt capability
— Compatible with MC68681 DUART programming model
• Dual 16-Bit General-Purpose Multimode Timers
— 8-bit prescaler
— Timer input and output pins
— 30ns resolution with 33MHz system clock
— Processor-interrupt capability
• Motorola Bus (M-Bus) Module
— Interchip bus interface for EEPROMs, LCD controllers, A/D converters, keypads
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— Compatible with industry-standard I C Bus
— Master or slave modes support multiple masters
— Automatic interrupt generation with programmable level
• System Interface
— Glueless bus interface to 8-, 16-, and 32-bit DRAM, SRAM, ROM, and I/O devices
— 8 programmable chip-select signals
— Programmable wait states and port sizes
— Allows external bus masters to access chip-selects
—System protection
• 16-bit software watchdog timer with prescaler
• Double bus fault monitor
• Bus timeout monitor
• Spurious interrupt monitor
— Programmable interrupt controller
• Low interrupt latency
• 3 external interrupt inputs
• Programmable interrupt priority and autovector generator
— IEEE 1149.1 test (JTAG) support
— 8-Bit General-Purpose I/O Interface
• System Debug Support
— Real-time trace
— Background debug interface
• Fully Static 5.0-Volt Operation
• 160 Pin QFP Package
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MCF5206 PRODUCT INFORMATION
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA [ MOTOROLA ]
