The NEC D8039HLC is a microcontroller from NEC Electronics (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available manufacturer data:
Manufacturer Specifications:
- Manufacturer: NEC Electronics (now Renesas Electronics)
- Part Number: D8039HLC
- Type: 8-bit Microcontroller
- Architecture: MCS-48 Family (Intel 8039-compatible)
- CPU Core: 8-bit, 8048-compatible
- Clock Speed: Up to 11 MHz (varies by model)
- ROM: None (external ROM required)
- RAM: 128 bytes (on-chip)
- I/O Ports: 27 programmable I/O lines
- Timers/Counters: 8-bit timer/counter
- Interrupts: Single-level interrupt system
- Operating Voltage: 5V ±10%
- Package: 40-pin DIP (Dual In-line Package)
Descriptions:
- The D8039HLC is a ROM-less variant of the 8039 microcontroller, requiring external program memory.
- It is part of the MCS-48 family, designed for embedded control applications.
- Features an 8-bit CPU, on-chip RAM, and basic I/O capabilities.
Key Features:
- Compatibility: Fully compatible with Intel’s 8039 architecture.
- Expandable Memory: Supports external ROM/EPROM for program storage.
- On-Chip Peripherals: Includes an 8-bit timer/counter and basic interrupt handling.
- Low Power Consumption: CMOS version available (e.g., 80C39).
- Industrial Applications: Used in automation, consumer electronics, and simple control systems.
For exact performance and electrical characteristics, refer to the original NEC datasheet or Renesas documentation.