Manufacturer Part Number
MC68HC711D3CFNE2
Manufacturer
NXP Semiconductors
Introduction
Obsolete 8-bit microcontroller from the HC11 series
Product Features and Performance
Core Processor: HC11
Core Size: 8-Bit
Speed: 2MHz
Connectivity: Serial Communication Interface (SCI), Serial Peripheral Interface (SPI)
Peripherals include Power-on Reset (POR) and Watchdog Timer (WDT)
Equipped with 26 input/output pins
Program Memory Size of 4KB (4K x 8)
One-Time Programmable (OTP) Program Memory Type
192 x 8 bits of RAM
Internal oscillator
Product Advantages
Robust instruction set for complex operations
Integrated SCI and SPI for serial communication
Added reliability with POR and WDT
Suitable for applications within its operating temperature range
Key Technical Parameters
Operation with a voltage supply range of 4.5V to 5.5V
Operating temperature from -40°C to 85°C
I/O Count: 26
Program Memory: 4KB
RAM: 192 bytes
Quality and Safety Features
Operational stability through POR and WDT
Reliable performance in a wide temperature range
Compatibility
Compatible with various 8-bit microcontroller applications requiring SPI and SCI
Applicable for systems within specified voltage and temperature ranges
Application Areas
Historical applications in control systems
Embedded systems where legacy support is needed
Product Lifecycle
Product Status: Obsolete
Possible need to look for replacements or consider next-generation upgrades
Reasons to Choose This Product
Prior experience with HC11 architecture aids in ease of integration
Adequate program memory and RAM for small-scale control tasks
On-chip peripherals reduce the need for external components
Can be effectively used in applications operating within its environmental and electrical specifications
May provide a cost-effective solution for maintaining existing equipment that relies on this specific microcontroller
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