Microchip Technology

ATTINY841-SSU  

Microcontrollers

The ATTINY841-SSU is a microcontroller unit (MCU) produced by Microchip Technology. It is a part of the AVR Enhanced Series and belongs to the TinyAVR family of microcontrollers. The ATTINY841-SSU is available in a 28-pin SSOP package.

Description:

The ATTINY841-SSU is a low-power, high-performance 8-bit microcontroller that features an enhanced Harvard architecture. It is based on the AVR core, which is optimized for fast execution, low power consumption, and a small code size. The device includes a variety of integrated peripherals and memory options, making it suitable for a wide range of applications.

Features:

1. CPU: 8-bit AVR CPU with a clock frequency of up to 20 MHz.
2. Memory: 8KB In-System Programmable Flash memory, 512B EEPROM, and 1KB SRAM.
3. I/O: 21 programmable I/O lines, with support for external interrupts and PWM functionality.
4. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
5. Communication Interfaces: USART for serial communication, and SPI and I2C for peripheral communication.
6. Timers: 2-input 8-bit timer/counter with PWM and phase-corrected PWM modes, and a watchdog timer.
7. Voltage Range: 1.8V to 5.5V operating voltage.
8. Power Saving: Sleep modes, power reduction techniques, and I/O pin state retention during sleep.
9. Security: JTAG interface and serial programming for secure firmware updates.
10. Temperature Range: Industrial (-40°C to +85°C) and Extended (-40°C to +105°C) temperature grades.

Applications:

The ATTINY841-SSU is suitable for a wide range of applications that require low power consumption, small form factor, and a variety of integrated peripherals. Some common applications include:

1. Industrial control and automation systems
2. Home automation and IoT devices
3. Battery-powered devices, such as wireless sensors and portable electronics
4. Medical devices and equipment
5. Automotive control systems
6. Smart energy management systems
7. Lighting control systems
8. Motor control applications
9. Data acquisition and signal processing systems
10. Embedded systems in various consumer electronics

The ATTINY841-SSU's combination of performance, low power consumption, and a wide range of integrated features make it a versatile choice for many embedded applications.

ATTINY841-SSU Documents

Download datasheets and manufacturer documentation for ATTINY841-SSU

PCN Assembly/Origin :

ATTINY24A/ATTINY441/ATTINY841 Test Site 18/Dec/2023      

Datasheets :

ATtiny441/841 Datasheet       Flash Microcontrollers Brochure       ATtiny441,841 Summary      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATtiny841 Development Tool Selector      

HTML Datasheet :

ATtiny441,841 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH