MC68HC705JP7CDW - Brand New Freescale / NXP Microcontrollers
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Introduction
The Motorola MC68HC705JJ7 and MC68HC705JP7 are EPROM versions of the MC68HC05JJ/JP Family of microcontrollers.
Features
• Low-Cost, HC05 Core MCU in 20-Pin Package (MC68HC705JJ7) or 28-Pin Package (MC68HC705JP7)
• 6160 Bytes of User EPROM (Including 16 Bytes of User Vectors)
• 224 Bytes of Low-Power User RAM (4 Transistors)
• 64 Bits of Personality EPROM (Serial Access)
• 16-Bit Programmable Timer with Input Capture and Output Compare
• 15-Stage Core Timer Including 8-Bit Free-Running Counter and 4-Stage Selectable Real-Time Interrupt Generator
• Simple Serial Input/Output Port (SIOP) with Interrupt Capability
• Two Voltage Comparators, One of Which Can be Combined with the 16-Bit Programmable Timer to Create a 4-Channel, SingleSlope A/D Converter
• Output of Voltage Comparator Can Drive Port Pin PB4 Directly Under Software Control
• 14 I/O Lines (MC68HC705JJ7) or 22 I/O Lines (MC68HC705JP7) Including High- Source/Sink Current Capability on 6 I/O Pins (MC68HC705JJ7) or 14 I/O Pins (MC68HC705JP7)
• Programmable 8-Bit Mask Option Register (MOR) to Select Mask Options Found in ROM-Based Versions
• MOR Selectable Software Programmable Pulldowns on All I/O Pins and Keyboard Scan Interrupt on Four I/O Pins
• Software Mask and Request Bit for IRQ Interrupt with MOR Selectable Sensitivity on IRQ Interrupt (Edge- and Level-Sensitive or Edge-Only)
• On-Chip Oscillator with Device Option of Crystal/Ceramic Resonator or RC Operation and MOR Selectable Shunt Resistor, Approximately 2 MΩ
• Internal Oscillator for Lower-Power Operation, Approximately 100 kHz (500 kHz Selected as Device Option)
• EPROM Security Bit1 to Aid in Locking Out Access to Programmable EPROM array
• MOR Selectable (COP) Watchdog System
• Power-Saving Stop and Wait Mode Instructions (MOR Selectable STOP Conversion to Halt and Option for Fast 16-Cycle Restart, and Power-On Reset)
• On-Chip Temperature Measurement Diode
• MOR Selectable Low-Voltage Inhibit to Reset CPU in Low-Voltage Conditions
• Illegal Address Reset
• Internal Steering Diode and Pullup Device on RESET Pin to VDD -
Similar parts: 10206 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download MC68HC705JP7CDW
- Chipdatas Part: CD86-MC68HC705JP7CDW
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
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- Last Updated: 2024/10/01 18:30 +0800
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- Full or Partial Refund , If the item is not as described
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