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Microchip Microcontroller 8-bit AVR CPU, 20 MHz, 8 kB FLASH, 14-Pin TSSOP ATTINY824-XU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Model | ATTINY824-XU |
| Mount Type | SMD |
| Series | AVR |
| Maximum Operating Temperature | 125°C |
| Package Type | TSSOP |
| Minimum Operating Temperature | -40°C |
| Ram size | 1kB |
| Standards/Approvals | RoHS |
| Pin Count | 14 |
| Automotive Standard | AEC-Q100 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 1.8V |
| Device Core | AVR CPU |
| Program Memory Size | 8kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 22 |
| Analogue Comparators | 1 |
| Number of Timers | 4 |
| Instruction Set Architecture | Harvard |
| ADCs | 12 bit |
| Program Memory Type | FLASH |
Key Features
- 8-bit AVR CPU with hardware multiplier operating at 20 MHz.
- 8 kB of FLASH program memory with 10,000 write/erase cycles endurance.
- 1 kB SRAM and 256 B EEPROM with 100,000 write/erase cycles endurance.
- Operates over a supply voltage range from 1.8 V to 5.5 V.
- Provides 22 programmable I/Os for versatile interfacing.
- Includes a 12-bit differential ADC with Programmable Gain Amplifier for accurate analog input.
- Features 4 timers and a watchdog timer with window mode for reliable timing and safety.
- Supports multiple sleep modes with low power consumption for energy efficiency.
Product Description
Microchip ATTINY824-XU is an 8-bit AVR Microcontroller from the tinyAVR 2 family designed for versatile embedded applications. It integrates an AVR CPU running at 20 MHz, accompanied by 8 kB FLASH memory, 1 kB SRAM, and 256 B EEPROM, all housed in a 14-pin TSSOP package suitable for surface mount technology.
This microcontroller features a low-power architecture with multiple power saving modes including idle, standby, and power-down modes while maintaining quick wake-up times. Its analog peripherals include a 12-bit differential ADC with a Programmable Gain Amplifier, providing enhanced signal measurement accuracy in industrial and automotive applications.
The device offers 22 programmable I/O pins, 4 dedicated timers, and supports single-cycle I/O access for fast operation. Other features include a two-level interrupt controller with vectored interrupts, a two-cycle hardware multiplier, and a unified single-pin programming and debugging interface (UPDI). It operates across a wide supply voltage range from 1.8 V to 5.5 V ensuring compatibility with various power sources.
Reliability is enhanced by features like Power-on Reset (POR), Brown-out Detection (BOD), and an Automated Cyclic Redundancy Check (CRC) flash memory scan. It is compliant with RoHS regulations and meets stringent automotive standards such as AEC-Q100, making it suitable for harsh environments with an operating temperature from -40°C to 125°C.
8-bit AVR CPU with hardware multiplier operating at 20 MHz. 8 kB FLASH memory with 10,000 program-erase cycles endurance. 1 kB SRAM and 256 B EEPROM, 100,000 cycles endurance, data retention for 40 years at 55°C. 22 programmable input/output pins facilitate flexible interfacing.
12-bit ADC with Programmable Gain Amplifier supports precise analog measurements. Four timers alongside a watchdog timer with window mode enhance timing control and system safety. Wide supply voltage range of 1.8 V to 5.5 V allows diverse power applications.
Supports automotive-grade standards including AEC-Q100 for durability. Multiple low-power sleep modes optimize energy consumption in embedded systems. Industrial and automotive temperature range (-40°C to 125°C) ensures reliability under extreme conditions.
This microcontroller is ideal for industrial automation, automotive control units, consumer electronics, and embedded systems requiring compact, low-power, and high-performance computing. The small 14-pin TSSOP footprint and surface mount packaging simplify PCB designs while maintaining robust processing capabilities.
Explore EnvMart's extensive selection of Microchip AVR Microcontrollers and related components to build reliable, efficient designs for your projects.
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Frequently Asked Questions
The maximum operating frequency of this model is 20 MHz.
It operates over a supply voltage range from 1.8 V to 5.5 V.
This microcontroller has 8 kB of FLASH memory.
It can operate in a temperature range from -40°C to 125°C.
It features 22 programmable I/O pins for versatile interfacing.
It includes a 12-bit differential ADC with a Programmable Gain Amplifier.
The SRAM has a typical endurance of 1,000 cycles, while the EEPROM has an endurance of 100,000 write/erase cycles.
This microcontroller complies with the AEC-Q100 automotive standard.
The package type is TSSOP, suitable for surface mount technology.
It integrates four timers along with a watchdog timer for enhanced timing control.
The maximum operating temperature for this model is 125°C.
The device is based on the AVR CPU architecture, utilizing a Harvard instruction set.
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