MC56F8323VFBE Description

The MC56F8323VFBE is a 16-bit DSC, 56800E core, 32KB Flash, 60MHz, QFP 64. Members of the 56800E core-based family of controllers are the 56F8323 and 56F8123. Each one produces an incredibly cost-effective solution by combining, on a single chip, the processing capability of a Digital Signal Processor (DSP), the functionality of a microcontroller, and a versatile range of peripherals. The 56F8323 and 56F8123 are suitable for a wide range of applications due to their inexpensive price, configurable flexibility, and small program code. Numerous peripherals are included in the devices, many of which are particularly beneficial for applications in automotive control (only for the 56F8323), industrial control and networking, motion control, home appliances, general-purpose inverters, smart sensors, fire and security systems, power management, and medical monitoring.

The Harvard-style architecture used by the 56800E core's three parallel execution units allows for up to six operations per instruction cycle. The streamlined instruction set and MCU-style programming approach make it simple to create efficient, compact DSP and control programs. For C Compilers, the instruction set is also very effective, allowing for the quick creation of control applications that are optimized.

Program execution from internal memories is supported by the 56F8323 and 56F8123. Each instruction cycle can access two data operands from the on-chip data RAM. Depending on the peripheral setup, these devices also offer up to 27 General Purpose Input/Output (GPIO) lines and one external dedicated interrupt line.

MC56F8323VFBE Features

• Three internal address buses

• Four internal data buses

• Instruction set supports both DSP and controller functions

• Controller-style addressing modes and instructions for compact code

• Efficient C compiler and local variable support

• Software subroutine and interrupt stack with depth limited only by memory

• JTAG/EOnCE debug programming interface

• ? Efficient 16-bit 56800E family engine with dual Harvard architecture

• ? Up to 60 Million Instructions Per Second (MIPS) at 60MHz core frequency

• ? Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC)

• ? Four 36-bit accumulators, including extension bits

• ? Arithmetic and logic multi-bit shifter

• ? Parallel instruction set with unique addressing modes

• ? Hardware DO and REP loops

MC56F8323VFBE Applications

• Automotive control

• Industrial control and networking

• Motion control

• Home appliances

• General purpose inverters

• Smart sensors

• Fire and security systems

• Power management

• Medical monitoring applications