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Automotive control
Industrial control/connectivity
Advanced motion control
Home appliances
General-purpose inverters
Smart relays
Fire and security systems
Power management
Health care equipment monitoring
Multiphase inverters
BENEFITS
鈥?Hybrid architecture facilitates
implementation of both control
and signal processing functions in
a single device
鈥?High-performance, secured Flash
memory helps eliminate the need for
external storage devices
鈥?Extended temperature range allows for
operation of nonvolatile memory in
harsh environments
鈥?Flash memory emulation of EEPROM
helps eliminate the need for external
nonvolatile memory
鈥?This device boots directly from
Flash, providing additional
application flexibility
鈥?High-performance PWM with
programmable fault capability simplifies
design and promotes compliance with
safety regulations
鈥?PWM and ADC modules are tightly
coupled to help reduce processing
overhead
鈥?Low-voltage interrupts (LVIs) help
protect the system from brownout
or power failure
鈥?General-purpose input/output (GPIO)
pins support application-specific needs
鈥?Simple in-application Flash memory
programming via Enhanced
On-Chip Emulation (EOnCE) or
serial communication
Freescale Semiconductor, Inc...
Ever wish you had just a handful of extra input/output
(I/O) pins available? Your wish has just come true! If
your application requires a few more pins than those
available in the 56F8346, the 56F8347 is the device
for you. With its 156 KB of on-chip Flash memory, the
56F8347 has the same memory footprint as the
56F8346, yet provides an additional 14 digital I/O pins
with its 160-pin LQFP package. You will continue to
benefit from the use of pulse width modulation
(PWM) outputs, analog-to-digital converter (ADC)
inputs and timer channels, along with the ability to
interface with other devices in your system via the
external memory interface. When you need the right
mix of functionality without adding memory, the
56F8345, 56F8346 and 56F8347 are the ideal devices
for you.
鈥?32-bit performance with 16-bit
code density
鈥?On-chip voltage regulator and power
management help reduce overall
system cost
鈥?Off-chip memory expansion capabilities
allow for glueless interfacing with the
additional memory of external devices
without sacrificing performance
56800E CORE FEATURES
鈥?Up to 60 MIPS at 60 MHz
execution frequency
鈥?DSP and MCU functionality in a unified,
C-efficient architecture
鈥?JTAG/EOnCE for unobtrusive,
real-time debugging
鈥?Four 36-bit accumulators
鈥?16- and 32-bit bidirectional
barrel shifter
鈥?Parallel instruction set with unique
addressing modes
鈥?Three internal address buses
鈥?Four internal data buses
鈥?Architectural support for 8-, 16- and
32-bit single-cycle data fetches
鈥?MCU-style software stack support
鈥?Controller-style addressing modes
and instructions
鈥?Single-cycle 16 x 16-bit parallel
multiplier-accumulator (MAC)
鈥?Proven to deliver more control
functionality with a smaller memory
footprint than competing architectures
COP/Watchdog
Temperature
Sensor
PLL
Program Memory
Power
Management
RAM
4 KB
Flash
128 KB
(2) SPI
鈥?Hardware DO and REP loops available
Boot Flash 8 KB
Up to 76 GPIO
(2) SCI
JTAG/
EOnCE
56800E Core
(16) 16-bit Timers
(2) Quadature
Decoders
60 MIPS
60 MHz
160 LQFP
16 Channel
12-bit ADC
12 Channel PWM
External
Memory
Interface
Data Memory
FlexCAN
RAM
8 KB
Flash
8 KB
For More Information On This Product,
Go to: www.freescale.com
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