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Microchip 8 bit AVR Microcontroller 8kB FLASH 20 MHz 8-Pin SOIJ ATTINY85-20SU
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Microchip |
| Height | 1.91mm |
| Length | 5.35mm |
| Model | ATTINY85-20SU |
| Width | 5.4mm |
| Mount Type | Surface |
| Series | ATTINY85 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOIJ |
| Minimum Operating Temperature | -40°C |
| Ram size | 512bit |
| Interface Type | SPI |
| Pin Count | 8 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Device Core | AVR |
| Program Memory Size | 8kB |
| Maximum Clock Frequency | 20MHz |
| Number of Programmable I/Os | 6 |
| Analogue Comparators | 1 |
| Number of Timers | 1 |
| Instruction Set Architecture | RISC |
| ADCs | 4 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- Operates at a maximum clock frequency of 20 MHz for high-speed processing.
- Contains 8kB of flash program memory with 512 bytes of EEPROM and 0.5 KB SRAM.
- Features 6 programmable I/O pins and supports SPI interface programming.
- Compact 8-pin SOIJ surface mount package, measuring 5.35 mm length by 5.4 mm width.
- Operates within supply voltages from 2.7 V to 5.5 V and temperature range of -40°C to 85°C.
- Includes 4 channels of 10-bit analog-to-digital converters and one analog comparator.
- Designed with AVR enhanced RISC architecture for efficient single-cycle instruction execution.
- Offers low power consumption modes such as power-down and idle for battery-powered systems.
Product Description
Microchip ATTINY85-20SU is an 8-bit AVR microcontroller built on Atmel's enhanced RISC architecture, delivering balanced power efficiency and processing speed at a maximum clock frequency of 20 MHz.
With an 8kB FLASH program memory, 512 bytes of EEPROM, and 0.5 KB SRAM, it supports compact embedded applications where space and power are at a premium.
This microcontroller features 6 programmable I/O pins accessible via SPI programming and comes in a compact 8-pin SOIJ surface mount package with dimensions 5.35 mm length by 5.4 mm width and 1.91 mm height.
It operates reliably across a wide supply voltage range from 2.7 V to 5.5 V and can perform in temperatures between -40°C to +85°C, making it suitable for industrial, consumer electronics, and automotive applications.
Peripheral features include 4 channels of 10-bit ADCs, an analog comparator, an 8-bit timer/counter with prescaler, PWM capabilities, and a programmable watchdog timer, enabling versatile control and sensing functions.
The on-chip calibrated internal oscillator and programmable brown-out detection circuit enhance system stability and ease of integration. Operates up to 20 MHz clock frequency. 8kB FLASH, 512 byte EEPROM, 0.5 KB SRAM memory architecture.
6 programmable I/O pins with SPI interface. 4 channels 10-bit ADC and analog comparator. Compact 8-pin SOIJ package for space-constrained designs. Wide operating voltage range of 2.7 V to 5.5 V. Operating temperature from -40°C to 85°C.
Low power modes for energy efficient designs.
This microcontroller is ideal for applications in industrial control systems, consumer electronics, automotive embedded systems, and portable battery-powered devices where size and power efficiency are critical.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 20 MHz, allowing for high-speed processing capabilities.
It features an 8kB FLASH program memory, which is suitable for various embedded applications.
This microcontroller has 6 programmable I/O pins, which can be accessed via SPI programming.
The ATTINY85-20SU operates within a supply voltage range of 2.7 V to 5.5 V.
It can operate in temperatures ranging from -40°C to 85°C, making it suitable for various environments.
It comes in a compact 8-pin SOIJ surface mount package, measuring 5.35 mm in length and 5.4 mm in width.
This model includes 4 channels of 10-bit analog-to-digital converters, allowing for versatile sensing functions.
The ATTINY85-20SU has a RAM size of 512 bytes, which supports its processing tasks.
It is designed with AVR enhanced RISC architecture, which allows for efficient single-cycle instruction execution.
This model includes one 8-bit timer/counter with prescaler, enabling various timing functions.
The country of origin for this microcontroller is Taiwan.
It offers low power consumption modes such as power-down and idle, making it suitable for battery-powered systems.
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