DS89C420-MCL
- Mfr.Part #
- DS89C420-MCL
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 40DIP
- Stock
- 33,469
- In Stock :
- 33,469
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Microcontrollers
- Mounting Type :
- Through Hole
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Connectivity :
- EBI/EMI, SIO, UART/USART
- Has ADC :
- No
- Supply Current-Max :
- 150mA
- JESD-609 Code :
- e0
- Program Memory Type :
- Flash
- External Data Bus Width :
- 8
- Access Time :
- 33 μs
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Interface :
- EBI/EMI, UART, USART
- Base Part Number :
- DS89C420
- Peak Reflow Temperature (Cel) :
- 240
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Program Memory Size :
- 16KB 16K x 8
- Series :
- 89C
- Reach Compliance Code :
- not_compliant
- Number of Terminations :
- 40
- Width :
- 15.24mm
- Core Processor :
- 8051
- Oscillator Type :
- External
- DAC Channels :
- No
- Qualification Status :
- Not Qualified
- Length :
- 52.075mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Frequency :
- 33MHz
- PWM Channels :
- No
- Published :
- 2003
- Lead Free :
- Contains Lead
- Pin Count :
- 40
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Peripherals :
- Power-Fail Reset, WDT
- Surface Mount :
- No
- ECCN Code :
- 3A991.A.2
- Core Size :
- 8-Bit
- Number of I/O :
- 32
- DMA Channels :
- No
- Operating Temperature :
- 0°C~70°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RAM Size :
- 1K x 8
- HTS Code :
- 8542.31.00.01
- JESD-30 Code :
- R-PDIP-T40
- Address Bus Width :
- 16
- Bit Size :
- 8
- ROM (words) :
- 16384
- Packaging :
- Tube
- Terminal Pitch :
- 2.54mm
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Height Seated (Max) :
- 5.08mm
- Memory Size :
- 16kB
- Datasheets
- DS89C420-MCL
DS89C420-MCL Documents

Microcontrollers Analog Devices, Inc. DS89C420-MCL Overview
The Analog Devices, Inc. DS89C420-MCL microcontroller is a high-performance solution designed for advanced embedded applications. This 8-bit MCU boasts a robust 16KB of flash memory and is housed in a 40DIP package, making it highly adaptable for a variety of design needs. With its enhanced instruction set and multiple power-saving modes, the DS89C420-MCL is ideal for developers looking to combine efficiency with high-speed processing capabilities. This product is particularly suitable for industries requiring reliable and continuous operation, as it integrates seamlessly into complex electronics while maintaining low power consumption.
DS89C420-MCL Features
- 8-bit Microcontroller with a maximum clock speed of 33 MHz.
- 16KB of in-built flash memory, allowing for efficient program management and execution.
- Multiple power management modes, designed to optimize energy efficiency during idle, sleep, and active states.
- Robust I/O capabilities, supporting a wide range of external connections for increased system flexibility.
- Available in a standard 40-pin DIP (dual in-line package), facilitating easy integration into both new designs and existing setups.
DS89C420-MCL Applications
- Industrial Automation: Integrates with sensors and actuators to manage and monitor automated production lines, enhancing operational efficiency.
- Consumer Electronics: Powers complex user interfaces and connectivity solutions in devices such as smart home systems and wearable technologies.
- Automotive Applications: Used in vehicle management systems to control functions like lighting, engine management, and in-cabin entertainment features.
- Telecommunications: Supports communication protocols necessary for network equipment and modems, ensuring reliable data transmission and processing.
- Medical Devices: Reliable performance under stringent conditions makes it suitable for medical monitoring and diagnostic equipment.
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