ATTINY102-M8R

Overview

The ATTINY102-M8R is an 8-bit AVR microcontroller featuring a 16MHz-capable core, 1024 bytes of Flash memory, and 32 bytes of SRAM. It operates within a voltage range of 1.8V to 5.5V and supports speeds up to 12 MIPS at 12MHz. The device includes a 10-bit ADC with 5 channels, a USART module, and a 16-bit Timer/Counter. It utilizes an 8-pad UDFN package and functions across an industrial temperature range of -40°C to +125°C.

Feature Summary

• Advanced RISC architecture enabling single-clock-cycle execution for high throughput
• Integrated non-volatile Flash memory supporting in-system programming
• On-chip analog comparator and programmable watchdog timer

Applications

• Industrial sensor monitoring systems
• Battery-powered embedded devices
• General-purpose I/O control applications

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing design constraints regarding the 8-pad UDFN footprint and operating voltage requirements before finalizing procurement.

Selection Notes

Select this component when a compact 8-pin form factor is required alongside robust industrial temperature performance. The M8R suffix indicates suitability for environments ranging from -40°C to +125°C. Consider the trade-off between processing speed and power consumption inherent to the AVR architecture.

Part Context

This part belongs to the ATtiny102 family, designed for low-power, cost-sensitive applications. It shares architectural similarities with other AVR microcontrollers but offers a reduced pin count and memory size optimized for simple control tasks.

Replacement Considerations

Consult official datasheets for cross-referencing with ATtiny102 variants. Verify pinout compatibility and electrical specifications before substituting.