MICROCHIP ATTINY402-SSN

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.

• 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