Datasheet Microchip ATTINY412 — 数据表

ATtiny212/412
tinyAVR® 1-series
Introduction
The ATtiny212/412 are members of the tinyAVR® 1-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® 1-series uses the latest technologies with a flexible, low-power
architecture including Event System and SleepWalking, accurate analog features, and Core Independent Peripherals.
Attention:  Automotive products are documented in separate data sheets. 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°C
System …

ATtiny212/412
AVR® Microcontroller with Core Independent Peripherals
and picoPower® Technology
Introduction
® The ATtiny212/412 microcontrollers are using the high-performance low-power AVR RISC architecture,
and is capable of running at up to 20MHz, with up to 2/4KB Flash, 128/256bytes of SRAM and
64/128bytes of EEPROM in a 8-pin package. The series uses the latest technologies with a flexible and
low power architecture including Event System and SleepWalking, accurate analog features and
advanced peripherals. Features
• • • • CPU
®
– AVR 8-bit CPU
– Running at up to 20MHz
– Single Cycle I/O Access
– Two-level Interrupt Controller
– Two-cycle Hardware Multiplier
Memories
– 2/4KB In-system self-programmable Flash Memory
– 64/128B EEPROM
– 128/256B SRAM
System
– Power-on Reset (POR)
– Brown-out Detection (BOD) …

ATtiny212/412
AVR® Microcontroller with Core Independent Peripherals
and picoPower® technology
Introduction
® The ATtiny212/412 microcontrollers are using the high-performance low-power AVR RISC architecture,
and is capable of running at up to 20MHz, with up to 2/4KB Flash, 128/256bytes of SRAM and
64/128bytes of EEPROM in a 8-pin package. The series uses the latest technologies with a flexible and
low power architecture including Event System and SleepWalking, accurate analog features and
advanced peripherals. Features
• • • • CPU
®
- AVR 8-bit CPU
- Running at up to 20MHz
- Single Cycle I/O Access
- Two-level Interrupt Controller
- Two-cycle Hardware Multiplier
Memories
- 2/4KB In-system self-programmable Flash Memory
- 64/128B EEPROM
- 128/256B SRAM
System
- Power-on Reset (POR)
- Brown-out Detection (BOD) …