Specifications

The Pace-Setting Performance and Features of the 56F8300 Hybrid Controllers
MOTOROLA Motorola 56F8300 Hybrid Controller Family 13
• Move operations supporting native single cycle 8-, 16-, and 32-bit data types
• Linear memory space: 4MB program and 32MB data
• Instruction set supports both MCU and DSP functions
• Five (5) software interrupt levels
• Fast interrupt support with arbitrary ISR length
• 19 different controller-style addressing modes and instructions for compact code
• Designed for efficient C-compiler and local variable support
• Software subroutine and interrupt stack, with depth limited only by memory
• JTAG/Enhanced OnCE debug interface for real-time hardware debugging
The 56F8300 Series couples this impressive core with an equally impressive set of peripherals, internal
memories, and operating temperature range. Here are some of the features of the 56F8300 processor
Series:
• As many as 60 Million Instructions Per Second (MIPS) at 60MHz core frequency
• Harvard architecture permits as many as three simultaneous accesses to program and data memory
• Wide range of on-chip memory configurations
• Flash memory security
• Operating range of -40°C to +125°C (at full speed)
The 56F8300 is source code-compatible with all 56F800 components, creating a very easy migration
path for users who require increased performance or memory space. The 56F8300 shares many of the
peripherals, instruction set, and toolset of Motorola’s 8/16 MCU families, providing an excellent
roadmap for users of these components.
Figure 1-6. 56F8300 System Architecture
56800E
56800E
CORE
CORE
IP- BUS
INTERFACE
IP- BUS
INTERFACE
EXTERNAL
BUS
INTERFACE
External
Address
External
Data
EXTERNAL
BUS
INTERFACE
External
Address
External
Data
PROGRAM
MEMORY
DATA
MEMORY
PAB
PDB
XAB1
CDBR
CDBW
XAB2
XDB2
PAB
PDB
PAB
PAB
PDBPDB
XAB1
CDBR
CDBW
XAB1XAB1
CDBRCDBR
CDBWCDBW
XAB2
XDB2
XAB2XAB2
XDB2XDB2
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
PERIPHERAL
INTERRUPT
CONTROLLER
IPDATAR
IP- BUS
IPADDR
IPDATAW
IPDATAR
IP- BUS
IPADDR
IPDATAW
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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