ATTINY412-SSNR

The ATtiny212/214/412/414 Automotive are members of the tinyAVR 1- series of microcontrollers, using the AVR processor with hardware multiplier, running at up to 16 MHz, with 2/4 KB Flash, 128/256 bytes of SRAM, and 64/128 bytes of EEPROM in a 8- and 14- pin package. The tinyAVR 1- series uses the latest technologies with a flexible, low- power architecture, including Event System, accurate analog features, and Core Independent Peripherals (CIPs).

Key features

• CPU：
• AVR CPU - Running at up to 16 MHz
• Single-cycle I/O access
• Two-level interrupt controller
• Two-cycle hardware multiplier
• Memories：
• 2/4 KB In-system self-programmable Flash memory
• 64/128 bytes EEPROM
• 128/256 bytes SRAM
• Write/erase endurance:
• Flash 10,000 cycles
• EEPROM 100,000 cycles
• Data retention:
• 40 years at 55°C
• System：
• Power-on Reset (POR)
• Brown-out Detector (BOD)
• Clock options:
• 16 MHz low-power internal RC oscillator
• 32.768 kHz Ultra Low-Power (ULP) internal RC oscillator
• 32.768 kHz external crystal 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
• Power-Down with full data retention
• Peripherals：
• One 16-bit Timer/Counter type A (TCA) with a dedicated period register and three compare channels
• One 16-bit Timer/Counter type B (TCB) with input capture
• One 12-bit Timer/Counter type D (TCD) optimized for control applications
• One 16-bit Real-Time Counter (RTC) running from an external crystal, external clock, or internal RC oscillator
• Watchdog Timer (WDT) with Window mode, with a separate on-chip oscillator
• One USART with fractional baud rate generator, auto-baud, and start-of-frame detection
• One master/slave Serial Peripheral Interface (SPI)
• One Two-Wire Interface (TWI) with dual address match
• Philips I2C compatible
• Standard mode (Sm, 100 kHz)
• Fast mode (Fm, 400 kHz)
• Fast mode plus (Fm+, 1 MHz)
• One Analog Comparator (AC) with a low propagation delay
• One 10-bit 115 ksps Analog-to-Digital Converter (ADC)
• One 8-bit Digital-to-Analog Converter (DAC) with one external channel
• 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
• External interrupt on all general purpose pins
• I/O and Packages:
• Up to 12 programmable I/O lines
• 8-pin SOIC150
• 14-pin SOIC150
• Temperature Ranges:
• -40°C to 105°C
• -40°C to 125°C
• Speed Grades:
• 0 - 8 MHz @ 2.7V - 5.5V
• 0 - 16 MHz @ 4.5V - 5.5V