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MC68HC705L16

Features: • Low-cost HC05 core• 16,400 Bytes of mask ROM, including 16 bytes of user vectors and 512 bytes of on-chip RAM• 16 bidirectional input-output (I/O) lines• Eight input-only lines• 15 output-only lines, including 8-bit key wakeup interrupts• Pullup resi...

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SeekIC No. : 004416461 Detail

MC68HC705L16: Features: • Low-cost HC05 core• 16,400 Bytes of mask ROM, including 16 bytes of user vectors and 512 bytes of on-chip RAM• 16 bidirectional input-output (I/O) lines• Eight in...

MC68HC705L16 Data Sheet

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Part Number:
MC68HC705L16
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Low-cost HC05 core
• 16,400 Bytes of mask ROM, including 16 bytes of user vectors and 512 bytes of on-chip RAM
• 16 bidirectional input-output (I/O) lines
• Eight input-only lines
• 15 output-only lines, including 8-bit key wakeup interrupts
• Pullup resistors options
• Open-drain outputs options
• Two interrupt request (IRQ) inputs
• 16-bit timer with input capture and output compare (timer 1)
• 8-bit event counter/modulus clock divider (timer 2)
• Simple serial peripheral interface (SSPI)
• LCD drivers - 1-to-4 backplane drivers x 27-to-39 frontplane drivers
• On-chip timebase circuits with COP watchdog timer and timebase interrupts
• Dual oscillators and selectable system clock frequency
• Power-saving stop mode and wait mode
• 80-pin quad flat pack (QFP)


Pinout

Connection Diagram


Specifications

Rating Symbol Value Unit
Supply voltage VDD
VLCD1
VLCD2
VLCD3		 0.3 to +7.0
VSS 0.3 to VDD +0.3
VSS 0.3 to VDD +0.3
VSS 0.3 to VDD +0.3		 V
Input voltage VIn VSS 0.3 to VDD + 0.3 V
Self-check mode
(IRQ1 pin only)		 VIn VSS 0.3 to
2 x VDD + 0.3		 V
Output voltage VOut VSS 0.3 to VDD + 0.3  
Current drain per pin
excluding VDD and VSS		 I 12.5 mA
Operating junction temperature TJ +150 °C
Storage temperature range Tstg 55 to +150 °C
NOTE: This device is not guaranteed to operate properly at the maximum ratings. Refer to 12.7 5.0-Volt DC Electrical Characteristics and 12.8 3.3-Volt DC Electrical Characteristics for guaranteed operating conditions.


Description

The MC68HC05L16 is an 80-pin microcontroller unit (MCU) with highly sophisticated on-chip peripheral functions. The memory map of MC68HC705L16 includes 16 Kbytes of user ROM and 512 bytes of RAM. The MCU has five parallel ports: A, B, C, D, and E. The MC68HC05L16 includes a timebase circuit, 8- and 16-bit timers, a computer operating properly (COP) watchdog timer, liquid crystal display (LCD) drivers, and a simple serial peripheral interface (SSPI).




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