ATTINY9-TSHR

The ATTINY9-TSHR is a low-power, high-performance 8-bit AVR microcontroller based on the AVR enhanced RISC architecture. It features 1KB of in-system programmable Flash memory, 32 bytes of internal SRAM, and operates at speeds up to 12 MHz, delivering up to 12 MIPS throughput. The device includes a 16-bit timer/counter with two PWM channels, an analog comparator, and support for capacitive touch sensing via QTouch library. It also features a programmable watchdog timer with separate on-chip oscillator and power-on reset circuit. The microcontroller operates over a supply voltage range of 1.8V to 5.5V and is available in a 6-pin SOT-23-6 surface-mount package. It is designed for industrial temperature ranges from -40°C to 85°C. With its small footprint and low power consumption (200 µA active at 1 MHz, 1.8V), the ATTINY9-TSHR is suitable for space-constrained and battery-powered applications. The device supports in-system programming at 5V only. It offers 4 programmable I/O lines and includes internal calibrated oscillator, eliminating the need for external clock components. The Flash memory is rated for 10,000 write/erase cycles and data retention of 20 years at 85°C or 100 years at 25°C.