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參數資料
| 型號： | 908JKJK3JL3FS |
| 英文描述： | 68HC908JK1/JK3/JL3 8-Bit Microcontroller |
| 中文描述： | 68HC908JK1/JK3/JL3 8位微控制器 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 262K |
| 代理商： | 908JKJK3JL3FS |
Appliances
Security systems
Microwave applications
Satellite receivers
Automotive body electronics
Sensors and flow
measurement devices
Industrial compressor (HVAC)
Instrument control panels
HVAC blowers and fans
TARGET APPLICATIONS
HIGH-PERFORMANCE 68HC08 CPU CORE
INTEGRATED SECOND GENERATION FLASH MEMORY
8-BIT ANALOG-TO-DIGITAL CONVERTER
TWO PROGRAMMABLE 16-BIT TIMER CHANNELS
In-application re-programmable
Extremely fast programming, encoding
64 bytes in as fast as 2 msec
FLASH programming across the 68HC08’s
full operating supply voltage with no extra
programming voltage
10K write/erase cycles minimum over
temperature
Flexible block protection and security
Cost-effective programming changes and
field software upgrades via in-application
programmability and re-programmability
Reduces production programming costs
through ultra-fast programming
Allows re-programmable battery-powered
applications
Byte-writable for data as well as program
memory
Protects code from unauthorized reading
and to guard against unintentional
erasing/writing of user-programmable
segments of code
8 channels
Single conversion in 17 μsec
Fast, easy conversion from analog inputs
like temperature, pressure, and fluid levels
to digital values for CPU processing
MULTIPLE CLOCK OPTIONS
Crystal, ceramic or RC oscillator
External clock
Flexible clock options optimize timing
accuracy with system cost
125 nsec resolution at 8 MHz bus
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
FEATURES
BENEFITS
A FLASH MCU SOLUTION
68HC908JK1/JK3/JL3
8-bit Microcontroller
The 68HC908JL3, the 68HC908JK3 and the
68HC908JK1 utilize a 68HC08 CPU core and
provide cost-effective re-programmable
FLASH with an integrated analog-to-digital
converter (ADC). This family also includes
multiple clock options, two 16-bit timer
channels, low voltage inhibit (LVI) and a
watchdog timer.
8 MHz bus operation at 5V operation for
125 nsec minimum instruction cycle time
4 MHz bus operation at 3V 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
Fully static low-voltage, low-power design
with wait and stop modes
Object code compatible with the 68HC05
Easy to learn and use architecture
C optimized architecture provides compact
code
HC08 CPU
4K/1.5K Flash
LVI
KBI
Up to 23 GPIO
128 RAM
12-ch 8-bit
ADC
COP
2-ch 16-bit
Timer
COMPUTER OPERATING PROPERLY WATCHDOG TIMER
Provides system protection
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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