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68HC705JB4

Features: • Industry standard M68HC05 CPU core• Memory-mapped input/output (I/O) registers• 3584 Bytes of user ROM• 176 Bytes of user RAM (includes 64 byte stack)• 19 Bidirectional I/O pins with the following added features: PA[0:7]: Software enable Internal pull-up r...

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SeekIC No. : 004238442 Detail

68HC705JB4: Features: • Industry standard M68HC05 CPU core• Memory-mapped input/output (I/O) registers• 3584 Bytes of user ROM• 176 Bytes of user RAM (includes 64 byte stack)• 19 B...

68HC705JB4 Data Sheet

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Part Number:
68HC705JB4
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:

• Industry standard M68HC05 CPU core
• Memory-mapped input/output (I/O) registers
• 3584 Bytes of user ROM
• 176 Bytes of user RAM (includes 64 byte stack)
• 19 Bidirectional I/O pins with the following added features:
PA[0:7]: Software enable Internal pull-up resistor (50kW typical)
PA[0:3]: Built-in schmitt triggered input level
Maskable as extra input sources for IRQ interrupt
Maskable Negative-Edge Only or Negative-Edge
and Low-Level Interrupt Capability
PA4: IRQ2 with built-in schmitt triggered input
PA[5:7]: 10mA Sink output drive
PA[6:7]: Maskable 10mA/25mA sink output drive
Software enable Slow Edge Pull Down Devices
PB[0:4]: Software enable Internal pull-up resistor (50kW typical)
Software enable Slow Edge Pull Down Devices
PB[0]: ICAP1 with built-in schmitt triggered input
PB[3:4]: AD[4:5]
PC[0:3]: AD[0:3]




Specifications

Characteristic Symbol Value Unit
Supply voltage VDD 0.3 to +7.0 V
Input Voltage VIN VSS 0.3 to VSS + 0.3 mA
Current Drain Per Pin Excluding PB1, PB2, VDD and VSS I 25 V
IRQ/VPP Pin VPP
 VSS 0.3 to 17 V
Storage temperature TSTG 65 to +150 °C





Description

Microcontroller 68HC705JB4




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