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COP8SDR9LVA8 from NSC,National Semiconductor

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COP8SDR9LVA8

Manufacturer: NSC

8-Bit CMOS Flash Microcontroller with 32k Memory, 1k RAM, Virtual EEPROM, and No Brownout

Partnumber Manufacturer Quantity Availability
COP8SDR9LVA8 NSC 3228 In Stock

Description and Introduction

8-Bit CMOS Flash Microcontroller with 32k Memory, 1k RAM, Virtual EEPROM, and No Brownout The COP8SDR9LVA8 is a microcontroller manufactured by National Semiconductor (NSC). Below are its key specifications:

1. **Architecture**: 8-bit COP8 core  
2. **Clock Speed**: Up to 10 MHz  
3. **Program Memory**: 8 KB ROM  
4. **RAM**: 256 bytes  
5. **EEPROM**: None  
6. **I/O Ports**: 32 I/O lines  
7. **Timers**:  
   - 16-bit timer/counter  
   - Watchdog timer  
8. **ADC**: None  
9. **Communication Interfaces**:  
   - UART (Serial I/O)  
   - SPI (Serial Peripheral Interface)  
10. **Operating Voltage**: 4.5V to 5.5V  
11. **Package**: 28-pin PLCC  
12. **Operating Temperature**: -40°C to +85°C  

This microcontroller was designed for embedded control applications. Note that NSC was acquired by Texas Instruments in 2011, and this part may be obsolete.

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