ETC 68HC908QY1FS

Freescale Semiconductor, Inc.
A FLASH MCU SOLUTION
68HC908QY1
8-bit Microcontroller
FEATURES
TARGET APPLICATIONS
HIGH-PERFORMANCE 68HC08 CPU CORE
• Discrete replacement
• Appliances
• Control systems
• Home and industrial
security systems
• Fluorescent light ballasts
• Electromechanical replacement
Freescale Semiconductor, Inc...
BENEFITS
• 8 MHz bus operation at 5V operation for
125 nsec minimum instruction cycle time
• 4 MHz bus operation at 3V operation for
250 nsec minimum instruction cycle time
• Efficient instruction set including multiply
and divide
• 16 flexible addressing modes including stack
relative with 16-bit stack pointer
• Easy-to-learn, easy-to-use architecture
• Object compatible with 68HC05
• Allows for efficient, compact modular coding
in assembly or C
1.5K BYTES INTEGRATED SECOND-GENERATION FLASH MEMORY
The 68HC908QY1 helps reduce system cost by
eliminating the need for external low-voltage
inhibit, external drivers with high-current I/O
and external data EEPROM and helps reduce
programming cost with Fast FLASH
programming. Other valuable features include
an internal clock oscillator. It helps maximize
efficiency and speed time-to-market with the
ability to change code in-application with
FLASH and free, professional-quality
development tools including a QT/QY C
compiler, simulator, assembler, linker, FLASH
programmer and auto-code generator.
• In-application reprogrammable
• Cost-effective programming changes and
field software upgrades via in-application
programmability and reprogrammability
• Virtually eliminates scrap, costly rework
and cost of socket
• The benefits of FLASH at competitive
OTP prices
• Extremely fast programming
– As fast as 32 µsec/byte
– Up to 100x faster than most embedded
FLASH
• Helps to reduce production programming
costs through ultra-fast programming
• Helps to reduce power and speed application
when writing non-volatile data
is required
• FLASH easily used for data EEPROM
– 10K minimum write/erase cycles across
temperature
– Byte writeable
– No restrictions or special instructions to
access data in FLASH program memory
• Virtually eliminates the need and cost for
external serial data EEPROM
• Easily performs table lookup and data
manipulation without slow and cumbersome
special table instructions
• Flexible block protection and security
• Helps to protect code from unauthorized
reading
• Guards against unintentional erasing/writing
of user-programmable segments of code
CPU08
128 RAM
KBI
PORT A
6
1.5K FLASH
PORT B
MON
BRK
SIM
COP
INT OSC
8
INTERNAL CLOCK OSCILLATOR
• 3.2 MHz nominal bus frequency
• +/- 25 percent trimmable
• +/- 5 percent accurate to 105°C
TIM
• Can eliminate the cost of all external clock
components
• Helps to Reduce board space
• Can eliminate EMI generated from external
clocks
• Allows option of external RC, external clock
or external crystal/resonator
FLEXIBLE I/O
• Up to 13 bidirectional I/O and one input
• High-current drive
• Programmable pull-ups/keyboard interrupt
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• High-current I/O allows direct drive of LED
and other circuits to virtually eliminate
external drivers and reduce system costs
• Keyboard scan with programmable pull-ups
virtually eliminates external glue logic when
interfacing to simple keypads
Freescale Semiconductor, Inc.
A FLASH MCU SOLUTION
68HC908QY1
PART NUMBER
DESCRIPTION
RESALE*
EASY-TO-ORDER DEVELOPMENT TOOL KITS
KITMMEVS08QTQY
(KITMMEVS08QTQY-E
for Europe)
Freescale Semiconductor, Inc...
KITMMDS08QTQY
(KITMMDS08QTQY-E
for Europe)
Cost-effective real-time,
in-circuit emulator and
debug kit. Includes MON08
Multilink and CodeWarrior
Development Studio,
Special Edition.
High-performance real-time,
in-circuit emulation and
debug. Includes MON08
Multilink and CodeWarrior
Development Studio,
Special Edition.
CodeWarrior IDE, QT/QY
C compiler, assembler,
linker, debugger, full-chip
simulation, FLASH
programming and automatic
C code generation for
on-chip peripherals with
Processor Expert™.
M68MULTILINK08
Universal HC08 in-circuit
(M68MULTILINK08-EUR programming and debug
for Europe)
cable.
Utilizes HC08 monitor mode
and on-chip breakpoint.
M68CYCLONE08
All capabilities of MON08
(M68CYCLONE08-EUR Multilink, plus functions as
for Europe)
standalone programmer.
M68EML08QTQY
Emulation module daughter
board
M68CBL05A
Low-noise flex cable
M68TA08QYP16
16-pin DIP and SOIC target
head adapter
M68TA08QYT16
16-pin TSSOP target head
adapter
M68DIP16SOIC
16-pin DIP to SOIC adapter
M68DIP16TSSOP
16-pin DIP to TSSOP adapter
BENEFITS
TWO PROGRAMMABLE 16-BIT TIMER CHANNELS
$1450
• 125 nsec resolution at 8 MHz
• Free-running counter or modulo
up-counter
• Each channel independently
programmable for input capture, output
compare or unbuffered PWM
• Pairing timer channels provides a
buffered PWM function
$3950
SYSTEM PROTECTION
INDIVIDUAL DEVELOPMENT TOOL COMPONENTS
CodeWarrior™
Development
Studio Special Edition
for HC08
FEATURES
• COP watchdog timer with auto-wakeup
from STOP capability
• Low-voltage inhibit with selectable
trip points
Free
$168
• Provides system protection in the event
of runaway code by resetting the MCU
to a known state
• Helps to reduce power usage while
automatically providing wakeup to
check external sensors or perform
periodic servicing
• Designed to improve reliability by
resetting the MCU when voltage drops
below trip point
APPLICATION NOTES/DATA SHEET
APPLICATION NOTES
• AN2317/D - Low-Cost Programming and Debugging Options for M68HC08 MCUs
• AN2305/D - User Mode Monitor Access for MC68HC908QT/QY Series MCUs
• AN2310/D - MC68HC908QT4 Low-Power Application
• AN2312/D - QY4 Internal Oscillator Usage Notes
$399
$495
DATA SHEET
MC68HC908QY4/D
Data Sheet for QY4/QY2/QY1/QT4/QT2/QT1
MC68HC908QY4SM/D Data Sheet Summary for QY4/QY2/QY1/QT4/QT2/QT1
$120
$100
$100
$50
$50
PACKAGE OPTIONS
PART NUMBER
PACKAGE
TEMPERATURE
RANGE
MC68HC908QY1CP
MC68HC908QY1VP
MC68HC908QY1MP
MC68HC908QY1CDW
MC68HC908QY1VDW
MC68HC908QY1MDW
MC68HC908QY1CDT
MC68HC908QY1VDT
MC68HC908QY1MDT
16 DIP
16 DIP
16 DIP
16 SOIC
16 SOIC
16 SOIC
16 TSSOP
16 TSSOP
16 TSSOP
-40 to 85°C
-40 to 105°C
-40 to 125°C
-40 to 85°C
-40 to 105°C
-40 to 125°C
-40 to 85°C
-40 to 105°C
-40 to 125°C
SAMPLE PACKS
PACKAGE
TEMPERATURE
RANGE
KMC908QY1CP
KMC908QY1CDW
KMC908QY1CDT
16 DIP
16 SOIC
16 TSSOP
-40 to 85°C
-40 to 85°C
-40 to 85°C
* All prices are manufacturer’s suggested resale for North America.For
16-Lead DIP
16-Lead SOIC
P
16-Lead TSSOP
DT
Motorola and the stylized M Logo are registered in the U.S. Patent and Trademark Office. All other
product or service names are the property of their respective owners.
© Motorola, Inc. 2002
68HC908QY1PB/D
More Information
On This Product,
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