Microchip Technology

ATTINY84-20SSU  

Microcontrollers

The ATTINY84-20SSU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications that require high performance and low power consumption.

Description:

The ATTINY84-20SSU features 8 KB of In-System Programmable Flash memory, 6 KB of In-System Programmable SRAM, and 512 bytes of EEPROM. It operates at a frequency of 20 MHz and has a wide operating voltage range of 1.8V to 5.5V. The device is available in a 28-pin SSOP (Shrink Small Outline Package) package.

Features:

1. 8-bit AVR Enhanced core with 20 MHz maximum operating frequency.
2. 8 KB In-System Programmable Flash memory for program storage.
3. 6 KB In-System Programmable SRAM for data storage.
4. 512 bytes of EEPROM for non-volatile data storage.
5. Wide operating voltage range (1.8V to 5.5V).
6. I/O lines with optional internal pull-up resistors.
7. Power-saving features, including sleep modes and clock system with PLL.
8. On-chip debugging and programming support with JTAG and SPI interfaces.
9. Integrated peripherals, such as a USART, SPI, and I2C for communication.
10. 8-channel 10-bit ADC for analog input.
11. PWM channels for generating pulse-width modulated signals.
12. External interrupt and reset capabilities.

Applications:

The ATTINY84-20SSU is suitable for a wide range of applications due to its high performance, low power consumption, and versatile features. Some common applications include:

1. Industrial control and automation systems.
2. Home automation and smart appliances.
3. Battery-powered devices, such as remote controls and portable electronics.
4. Medical equipment, like portable monitoring devices and wearable health devices.
5. Consumer electronics, such as toys, gaming devices, and home entertainment systems.
6. Automotive applications, like infotainment systems and body control modules.
7. Security systems, including access control and surveillance equipment.
8. Data acquisition and signal processing systems.
9. Sensor networks and Internet of Things (IoT) devices.

The ATTINY84-20SSU's combination of performance, power efficiency, and integrated features make it an attractive choice for developers looking to create innovative and cost-effective solutions across various industries.

ATTINY84-20SSU Documents

Download datasheets and manufacturer documentation for ATTINY84-20SSU

PCN Assembly/Origin :

Assembly Site Add 26/Jan/2017      

Datasheets :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATtiny84 Development Tool Selector      

HTML Datasheet :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH