ATTINY202-SSNR

The ATtiny202/402 are members of the tinyAVR 0-series of microcontrollers, using the AVR processor with hardware multiplier, running at up to 20 MHz, with 2/4 KB Flash, 128/256 bytes of SRAM, and 64/128 bytes of EEPROM in an 8-pin package. The tinyAVR 0-series uses the latest technologies with a flexible, low-power architecture including Event System and SleepWalking, accurate analog features, and Core Independent Peripherals.

Key features

• CPU:
• AVR CPU
• Running at up to 20 MHz Single-cycle I/O access
• Two-level interrupt controller
• Two-cycle hardware multiplier
• Memories:
• 2/4 KB In-system self-programmable Flash memory
• 64/128B EEPROM
• 128/256B SRAM
• Write/erase endurance:
• Flash: 10,000 cycles
• EEPROM: 100,000 cycles
• Data retention: 40 years at 55℃
• System:
• Power-on Reset (POR)
• Brown-out Detector (BOD)
• Clock Options:
• 16/20 MHz low-power internal RC oscillator
• 32.768 kHz Ultra Low-Power (ULP) internal RC oscillator
• External clock input
• Single-pin Unified Program and Debug Interface (UPDI)
• Three sleep modes:
• Idle with all peripherals running for immediate wake-up
• Standby – Configurable operation of selected peripherals – SleepWalking peripherals
• Power-Down with full data retention
• One Analog Comparator (AC) with a low propagation delay
• One 10-bit 115 ksps Analog-to-Digital Converter (ADC)
• Multiple voltage references (VREF):
• 0.55V
• 1.1V
• 1.5V
• 2.5V
• 4.3V
• Event System (EVSYS) for CPU independent and predictable inter-peripheral signaling
• Configurable Custom Logic (CCL) with two programmable look-up tables
• Automated CRC memory scan (CRCSCAN)
• External interrupt on all general purpose pins
• I/O and Packages:
• Six programmable I/O lines
• 8-pin SOIC150
• Temperature Ranges: -40℃ to 105℃, -40℃ to 125℃
• Speed Grades:
• 0 - 5 MHz @ 1.8V – 5.5V
• 0 - 10 MHz @ 2.7V - 5.5V
• 0 - 20 MHz @ 4.5V – 5.5V