COP8SAC728M8/NOPB
- Mfr.Part #
- COP8SAC728M8/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB OTP 28SOIC
- Stock
- 7,677
- In Stock :
- 7,677
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Microcontrollers
- Frequency :
- 10MHz
- DMA Channels :
- No
- Operating Supply Voltage :
- 3.3V
- Program Memory Type :
- OTP
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- PWM Channels :
- yes
- DAC Channels :
- No
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Number of Terminations :
- 28
- Length :
- 17.91mm
- Number of Pins :
- 28
- RoHS Status :
- ROHS3 Compliant
- Watchdog Timer :
- yes
- ECCN Code :
- EAR99
- Core Size :
- 8-Bit
- Mounting Type :
- Surface Mount
- Interface :
- SPI
- Supply Current-Max :
- 6mA
- Bit Size :
- 8
- ROM (words) :
- 4096
- Peripherals :
- POR, PWM, WDT
- Operating Temperature :
- -40°C~85°C TA
- Oscillator Type :
- Internal
- Connectivity :
- Microwire/Plus (SPI)
- Series :
- COP8™ 8SA
- Pin Count :
- 28
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 1
- Packaging :
- Tube
- Base Part Number :
- COP8SAC7
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Data Bus Width :
- 8B
- Height :
- 2.34mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Lead Free :
- Contains Lead
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Power Supplies :
- 3/5V
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Program Memory Size :
- 4KB 4K x 8
- Number of I/O :
- 24
- Radiation Hardening :
- No
- Memory Type :
- EPROM, OTP
- Width :
- 7.49mm
- Core Processor :
- COP8
- Memory Size :
- 4kB
- Contact Plating :
- Tin
- Supply Voltage-Max (Vsup) :
- 5.5V
- Has ADC :
- No
- RAM Size :
- 128 x 8
- Datasheets
- COP8SAC728M8/NOPB

Microcontrollers National Semiconductor COP8SAC728M8/NOPB Overview
The Microcontrollers National Semiconductor COP8SAC728M8/NOPB is a high-performance 8-bit microcontroller that serves a wide range of applications requiring robust control and processing capabilities. Manufactured by National Semiconductor, this microcontroller integrates 4KB of OTP memory, making it ideal for volume applications where programmability and data security are key. The 28SOIC package ensures compactness yet provides sufficient pins for extensive peripheral interfacing, making it a versatile choice for designers and engineers looking to optimize their electronic designs.
COP8SAC728M8/NOPB Features
This microcontroller is equipped with a robust set of features that enhance its functionality in complex digital environments. Key features include an 8-bit CPU, 4KB of one-time programmable (OTP) memory for secure code storage, and a variety of integrated peripherals such as timers, serial communication interfaces, and custom logic arrays. These capabilities make it particularly suitable for tailored applications in demanding settings.
COP8SAC728M8/NOPB Applications
- Automotive Control Systems: Utilized in engine management and other vehicular control systems where reliability and resistance to harsh environments are essential.
- Home Automation: Acts as the central processing unit in smart home devices, enabling sophisticated control over home heating, lighting, and security systems.
- Industrial Automation: Employs in factory machinery control systems to execute complex sequences and processes, enhancing operational efficiency and safety.
- Consumer Electronics: Integrated into consumer electronics such as toys and handheld gadgets, providing cost-effective solutions for control and user interface management.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















