Microchip 8-Bit Flash Microcontroller SOIC8

The Microchip 8-Bit Flash Microcontroller is a high-performance, fully-static, flash-based CMOS device. It employs a RISC architecture with only 33 single-word and single-cycle instructions, making it exceptionally efficient. All instructions execute in a single cycle (200μs) except for program branches, which require two cycles. The 12-bit wide instructions are highly symmetrical, resulting in a typical 2:1 code compression. The straightforward instruction set significantly reduces development time.

This microcontroller is equipped with special features designed to reduce system cost and power requirements. The power-on reset (POR) and device reset timer (DRT) eliminate the need for external reset circuitry, simplifying board design. Additionally, it includes In-Circuit Serial Programming™ (ICSP™) and In-Circuit Debugging (ICD) support for streamlined development and testing.

Key Features

• Baseline core with 33 instructions and 2 stack levels
• 8-bit wide data path
• 25mA source/sink current I/O
• Low power (100nA) sleep current
• One 8-bit timer (TMR0) and Watchdog timer (WDT)
• Programmable code protection
• Internal weak pull-ups on I/O pins
• Power-saving sleep mode

Designed for surface mount applications, this SOIC8 device operates efficiently across a wide temperature range and supply voltage, making it a versatile choice for various electronic designs.