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M68HC11K

Features: M68HC11K Family features include:• 8-bit opcodes and data• 16-bit addressing• Two 8-bit accumulators, which can be concatenated to form one 16-bit accumulator• On-board memory: 24 Kbytes or 32 Kbytes of ROM, EPROM, or OTPROM 768 bytes or 1 Kbyte of static RAM (r...

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SeekIC No. : 004407021 Detail

M68HC11K: Features: M68HC11K Family features include:• 8-bit opcodes and data• 16-bit addressing• Two 8-bit accumulators, which can be concatenated to form one 16-bit accumulator• On-b...

M68HC11K Data Sheet

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Part Number:
M68HC11K
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

M68HC11K Family features include:
• 8-bit opcodes and data
• 16-bit addressing
• Two 8-bit accumulators, which can be concatenated to form one 16-bit accumulator
• On-board memory:
   24 Kbytes or 32 Kbytes of ROM, EPROM, or OTPROM
   768 bytes or 1 Kbyte of static RAM (random-access memory)
   640 bytes of EEPROM
   128-byte register block
• Dual-function I/O lines - Any pins used for the microcontroller's
   peripheral functions can be configured as general-purpose I/O lines.
• Non-multiplexed address and data buses
• 68HC11K4 offers:
   1 Mbyte of address space, using on-chip memory mapping logic
  Four programmable chip selects (expanded modes)
• 16-bit timer system:
   Three input capture (IC) channels, record event timing by
   storing the value of the timing system's 16-bit free-running
   counter when an input signal transition occurs.
   Four output compare (OC) channels, provide timed outputs by
   signaling when the free-running counter reaches a predetermined number.
   One IC or OC channel (software selectable)
• 8-bit pulse accumulator
• Four 8-bit pulse-width modulation (PWM) outputs
• Enhanced asynchronous serial communications interface (SCI)



Pinout

Connection Diagram


Specifications

Rating
Symbol
Value
Unit
Supply voltage
VDD
0.3 to +7.0
V
Input voltage
VIn
0.3 to +7.0
V
Current drain per pin(1) excluding VDD,
VSS, AVDD, VRH, and VRL
ID
25
mA
Storage temperature
TSTG
55 to +150
°C
1. One pin at a time, observing maximum power dissipation limits


Description

The M68HC11K Family of high-performance microcontroller units (MCUs) offers a non-multiplexed expanded bus, high speed and low power consumption. The fully static design allows operation at frequencies from dc to 4 MHz.

This manual contains information concerning standard and custom-ROM (read-only memory) devices. M68HC11K include those replacing the ROM with:
• Disabled ROM
• Disabled EEPROM (electrically erasable, programmable read-only memory)
• EPROM (erasable, programmable read-only memory)
• OTPROM (one-time progammable read-only memory)

Custom-ROM devices have a ROM array that is programmed at the factory to customer specifications.




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