Description

The IHD-CHR1048-100M is a high-performance SCMOS version of the 8051 NMOS single-chip 8-bit microcontroller. It is a fully static design that allows for reduced power consumption by adjusting the clock frequency to any value, even DC, without data loss. This component retains all the features of the 8051, including 4 Kbytes of ROM, 128 bytes of RAM, 32 I/O lines, two 16-bit timers, a 5-source, 2-level interrupt structure, a full-duplex serial port, and on-chip oscillator and clock circuits.

Specifications and features

• Power control modes
• 128 bytes of RAM
• 4 K bytes of ROM (TSC80C31/80C51)
• 32 programmable I/O lines
• Two 16-bit timer/counter
• 64 K program memory space
• 64 K data memory space
• Fully static design
• 0.8 µm CMOS process
• Boolean processor
• 5 interrupt sources
• Programmable serial port
• Temperature range: commercial, industrial, automotive, and military

Application Scenarios

The IHD-CHR1048-100M is commonly used in various electronic systems and applications that require a high-performance microcontroller. It is suitable for use in commercial, industrial, automotive, and military environments.

Comparison

Advantages and disadvantages of the IHD-CHR1048-100M:

• High performance
• Reduced power consumption
• Wide temperature range

• Requires additional components for complete system integration
• Limited program and data memory space