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MC68HRC705KJ1
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DataSheet
General Description
MC68HRC705KJ1 Maximum Ratings
Maximum ratings are the extreme limits to which the MCU can be exposed without permanently damaging it.
NOTE: This device is not guaranteed to operate properly at the maximum ratings. For guaranteed operating conditions, refer to 11.6 5.0-V DC Electrical Characteristics and 11.7 3.3-V DC Electrical Characteristics
Table 11-1. Maximum Ratings(1)
|
Rating |
Symbol |
Value |
Unit |
|
Supply Voltage |
VDD |
0.3 to +7.0 |
V |
|
Current Drain per Pin (Excluding VDD, VSS) |
I |
25 |
mA |
|
Input Voltage |
VIn |
VSS 0.3 to VDD + 0.3 |
V |
|
IRQ/VPP Pin |
VPP |
VSS 0.3 to 2 x VDD + 0.3 |
V |
|
Storage Temperature Range |
TSTG |
65 to +150 |
°C |
1. Voltages are referenced to VSS.
MC68HRC705KJ1 Features
• Robust Noise Immunity
• 4.0-MHz Internal Operating Frequency at 5.0 V
• 1240 Bytes of EPROM/OTPROM (Electrically Programmable Read-Only Memory/One-Time Programmable Read-Only Memory), Including Eight Bytes for User Vectors
• 64 Bytes of User RAM
• Peripheral Modules
15-Stage Multifunction Timer
Computer Operating Properly (COP) Watchdog
• 10 Bidirectional Input/Output (I/O) Lines, Including:
10-mA Sink Capability on All I/O Pins
Software Programmable Pulldowns on All I/O Pins
Keyboard Scan with Selectable Interrupt on Four I/O Pins
5.5-mA Source Capability on Six I/O Pins
• Selectable Sensitivity on External Interrupt (Edge- and Level-Sensitive or Edge-Sensitive Only)
• On-Chip Oscillator with Connections for:
Crystal
Ceramic Resonator
Resistor-Capacitor (RC) Oscillator (MC68HRC705KJ1) with or without External Resistor
External Clock
Low-Speed (32-kHz) Crystal (MC68HLC705KJ1)
• Memory-Mapped I/O Registers
• Fully Static Operation with No Minimum Clock Speed
• Power-Saving Stop, Halt, Wait, and Data-Retention Modes
• External Interrupt Mask Bit and Acknowledge Bit
• Illegal Address Reset
• Internal Steering Diode and Pullup Resistor from RESET Pin to VDD
• Selectable EPROM Security1
• Selectable Oscillator Bias Resistor
MC68HRC705KJ1 Connection Diagram
MC68HRC705KJ1
PDF/DataSheet Download
- Datasheet: MC68HRC705KJ1
- File Size: 735634 KB
- Manufacturer: FREESCALE [Freescale Semiconductor, Inc]
- Click here to Download
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