ATTINY261A-SUR ATtiny461A ATtiny861A AVR Series Microcontroller IC Integrated Circuits

ATTINY261A-SUR ATtiny461A ATtiny861A AVR Series Microcontroller IC Integrated Circuits
 
ATMEL 8-bit Microcontroller integrated circuits with 2/4/8K Bytes In-System Programmable Flash IC
 
AVR series Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 20-SOIC
 
ATTINY261A ATtiny461A ATtiny861A AVR series Microcontroller IC ordering numbers:

 
The ATtiny261A/ATtiny461A/ATtiny861A of microchip provides the following features:
 
2/4/8K byte of In-System Programmable Flash, 128/256/512 bytes EEPROM, 128/256/512 bytes SRAM, 16 general purpose I/O lines, 32 general purpose working registers, an 8-bit Timer/Counter with compare modes, an 8- bit high speed Timer/Counter, a Universal Serial Interface, Internal and External Interrupts, an 11-channel, 10-bit ADC, a programmable Watchdog Timer with internal oscillator, and four software selectable power saving modes. Idle mode stops the CPU while allowing the SRAM, Timer/Counter, ADC, Analog Comparator, and Interrupt system to continue functioning. Powerdown mode saves the register contents, disabling all chip functions until the next Interrupt or Hardware Reset. ADC Noise Reduction mode stops the CPU and all I/O modules except ADC, to minimize switching noise during ADC conversions. In Standby mode, the crystal/resonator oscillator is running while the rest of the device is sleeping, allowing very fast start-up combined with low power consumption. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI serial interface, by a conventional non-volatile memory programmer or by an On-chip boot code running on the AVR core.
 
The ATtiny261A/461A/861A AVR is supported by a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, and Evaluation kits.
 
ATTINY261A-SU ATTINY261A-SUR Specification :

 
 
 
Figure 1-1. Pinout ATtiny261A/ATtiny461A/ATtiny861A

 
 

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