ATTINY13A-MMFR

Overview

The ATTINY13A-MMFR is an 8-bit AVR microcontroller featuring a high-performance RISC architecture with up to 20 MIPS throughput at 20 MHz. It integrates 1K bytes of In-System Programmable Flash, 64 bytes EEPROM, and 64 bytes SRAM. The device supports operation between 1.8V and 5.5V, offering speeds up to 4 MHz at the lower voltage range, 10 MHz at 2.7V minimum, and 20 MHz at 4.5V minimum. It includes six programmable I/O lines, a 4-channel 10-bit ADC, an analog comparator, and a timer/counter with PWM capabilities.

Feature Summary

• Advanced RISC architecture executing most instructions in a single clock cycle for optimized power and speed.
• Integrated non-volatile memory segments including self-programmable Flash, EEPROM, and internal SRAM.
• Low-power consumption with selectable sleep modes including Idle, Power-down, and ADC Noise Reduction.
• On-chip debug system (debugWIRE) and in-system programming via SPI interface.

Applications

• Battery-powered embedded systems requiring low active current consumption
• Simple sensor interfaces utilizing the integrated 10-bit ADC
• Basic control logic applications using PWM outputs
• Cost-sensitive consumer electronics designs

Procurement Notes

Verify the specific suffix MMFR against official Microchip documentation to confirm package type and tape/reel specifications. Ensure the ordered variant matches the required operating temperature range and speed grade for your application environment. Cross-reference the datasheet revision history for any errata or pinout changes relevant to this specific ordering code.

Selection Notes

Select this component when a compact 8-bit solution with minimal I/O requirements is needed. Consider the ATtiny13A family for designs prioritizing low standby currents and simple peripheral sets like a single timer and ADC. Evaluate the available packages against PCB space constraints, noting that the MMFR suffix indicates a specific surface-mount configuration.

Part Context

The ATTINY13A belongs to the AVR ATtiny series of 8-bit microcontrollers manufactured by Microchip Technology. This series is designed for applications requiring small form factors and efficient code execution. The ATtiny13A specifically targets ultra-low power needs while maintaining sufficient processing capability for basic control tasks.

Replacement Considerations

Check for direct pin-compatible alternatives within the ATtiny family such as the ATTINY13A-SSU or ATTINY13A-SUR if different packaging is required. Verify electrical characteristics and memory sizes match before substituting with other 8-bit MCUs from different manufacturers.